Version 10.0.627 December 2022Thank you for using ibis Paint X!
The summary of this update is as follows.
[Fixed Bugs and Problems]
- Fixed SonarPen bug on iOS 16 and iPadOS 16.1..
Version 9.4.1027 October 2022Thank you for using ibis Paint X!
The summary of this update is as follows.
[New Features]
- Supports HUION's pen tablets Inspiroy Giano / Keydial / Dial2 on iOS 13 / iPadOS 13 or later.
[Fixed bugs and Problems]
- Fixed an issue where edited artworks may be overwritten by data in the cloud when using Cloud Storage feature..
Version 9.4.719 August 2022Thank you for using ibis Paint X!
The summary of this update is as follows.
[Fixed bugs and Problems]
- Fixed errors when opening artworks on devices with iOS/iPadOS 16.
[Fixed bugs and Problems in ver.9.4.6]
- Fixed a bug that repeated 2/3 finger tap gestures may result in loss of operation.
[New Features in ver.9.4.5]
- Added the ability to be notified of app updates and other notifications.
- Added palm rejection functionality for XP-PEN pen tablets.
- Added the ability to move, zoom in/out, and rotate by keyboard and single point touch or pen operation on iOS/iPadOS 14.0 or later devices. (Space + 1 point touch or pen drag to move, Alt + Space + 1 point touch or pen drag to zoom in/out, Shift + Space + 1 point touch or pen drag to rotate)
[Improvements in ver.9.4.5]
- Changed to display a description of the upload before uploading the artwork to ibispaint.com.
- The text on the stylus selection button for pressure sensitive stylus in Settings window has been changed so that it is no longer small.
- Maximum brush thickness extended to 16,384px.
- Improved canvas paper quality, especially for larger canvas sizes.
- Improved scroll speed of the table in the Font List window.
[Fixed bugs and Problems in ver.9.4.5]
- Fixed an issue that may cause the application to crash on the browser screen displayed when downloading fonts in the font list window, etc..
Version 9.4.225 May 2022Thank you for using ibis Paint X!
The summary of this update is as follows.
[Fixed bugs and Problems]
- Fixed an issue where the wait indicator continued when a artwork could not be opened due to insufficient capacity.
- Fixed a bug that the resolution may not be reflected when creating a canvas from a PNG.
- Fixed translation of the "Import Reference" in Reference Window to Russian and Traditional Chinese.
[New Features in ver.9.4.0]
- Added "Movie" filter category and added "Rain" filter.
- Added PSD import function.
- Added Reference window function.
- Added ability to select canvas background color.
[Improvements in ver.9.4.0]
- Changed Prime feature icon.
- Changed to allow the number of desired columns to be specified when the Tool Select window is a pop-up.
- Improved some UI design, such as making buttons more rounded..
Version 9.4.018 April 2022Thank you for using ibis Paint X!
The summary of this update is as follows.
[New Features]
- Added "Movie" filter category and added "Rain" filter.
- Added PSD import function.
- Added Reference window function.
- Added ability to select canvas background color.
[Improvements]
- Changed Prime feature icon.
- Changed to allow the number of desired columns to be specified when the Tool Select window is a pop-up.
- Improved some UI design, such as making buttons more rounded..
Version 9.3.018 January 2022Thank you for using ibis Paint X!
From this version, the supported OS is iOS 12.0 or later and iPadOS 13.1 or later.
We kindly ask for your understanding.
The summary of this update is as follows.
[New Features]
- Added "Satin" filter to "Style" filter category.
- Added support for XP-PEN Deco LW. (Can be used via Bluetooth connection).
[Improvements]
- Improved memory usage when editing artworks.
- Changed the design of the Prime feature icon to make them easier to see.
- Changed to show an icon on the Prime features to indicate that it is a Prime feature, even after Prime Membership has been obtained.
[Fixed bugs and Problems]
- Fixed a bug that the height and strength of the filter "Glitch" did not work as specified in px when the artwork was horizontal.
- Fixed a bug in which the upper limit values for height, strength, and color shift of the filter "Glitch" were not correct for horizontal artwork, but were the upper limit values when the height and width were reversed.
- Fixed a bug where the strength of the "Glitch" filter did not always shift evenly from left to right depending on the device.
- Fixed a bug that when using Kaleidoscope Ruler or Rotation Ruler, using a brush with type "Water" and jitter color "Endpoint", the color may become strange or the drawing may disappear like an eraser.
- Fixed a bug in which using a digital pen with a thickness of 1px when using Mirror Ruler, Kaleidoscope Ruler, or Rotation Ruler could cause lines to break.
- Fixed a bug that when using Mirror Ruler, Kaleidoscope Ruler, or Rotation Ruler, if you use a digital pen with a thickness of 2px or more, the stroke may become dirty even if the line does not break.
- Fixed a problem with brushes with anti-aliasing disabled, where the drawing position might be slightly off when the thickness is an even number.
- Fixed a bug that the edge/shadow of a brush with anti-aliasing disabled could become dirty when the type "Double" was selected.
- Fixed a bug in Type "Double" brush painting that the "Shadow Angle" might be wrong direction by 90 degrees depending on the direction of the artwork.
- Fixed a bug in the brush drawing of type "Double", when the "Shadow Angle" - "Initial Angle" is 90 degrees, the "Shadow Angle" may become opposite angle depending on the direction of the artwork and the device, in which case the drawing may become incomplete.
- Fixed an issue where, depending on the device, opening the layer window when creating a long, narrow, and large canvas may cause an alert and prevent the artwork from being edited.
- Fixed the confirmation message when Cloud Synchronization is turned off to clearly state that the artwork will not be deleted.
- Fixed the font of the "Cloud Synchronization" label in My Gallery so that it is the same size as the other labels.
- Fixed a bug that could cause a crash when manipulating the graph of Tone Curve filter.
- Fixed a bug that the brush thickness mark might appear in unintended situations when an XPPEN pen tablet is connected..
Version 9.2.301 December 2021Thank you for using ibis Paint X!
The summary of this update is as follows.
[Improvements]
- Improved the display of the number of artworks remaining to be synced during cloud sync.
- Added "Do not sleep during synchronization" switch to Settings window.
- Added buttons in several places to open the explanation page about cloud storage.
- Changed the string displayed when the "Range" slider of the "Replace Color" filter is set to the maximum value from "OFF" to "∞".
- Changed the text displayed when the "Range" slider of the "Color Range" filter is set to the maximum value from "OFF" to "∞".
- Changed to notify the user that palm rejection is turned on when the user tries to operate with a finger while palm rejection is turned on.
[Fixed bugs and Problems]
- Fixed an alert that displays the message "There is no purchased items that can be restored." with the title "Error".
[Improvement in ver.9.2.2]
- Since many users unintentionally turn on palm rejection when the stylus of choice is Apple Pencil, making it impossible to draw with a finger, we have changed palm rejection to OFF for updates from previous versions.
[New Feature in ver.9.2.1]
- Added palm rejection function for Apple Pencil.
[New Features in ver.9.2.0]
- Added the Cloud Storage feature.
- Added the Canvas Paper feature.
- Added "Levels Adjustment" to the "Adjust Color" filter category.
- Added "Replace Color" to the "Adjust Color" filter category.
- Added "Bevel (Outer)" to the "Style" filter category.
- Added "Color Range" to the Selection tool.
- Added a feature to pick up a color from the current layer (not from the canvas) by the Eyedropper tool.
- Added the "Target" segment to the Transformation tool, which allows you to move and transform the entire canvas.
- Added sliders to move, zoom, and rotate in the Translate Scale command of the Transformation tool.
- Added a function to skip the blue balloon tutorial that is displayed in the canvas screen.
[Improvements in ver.9.2.0]
- When the Transformation tool is invoked on a invisible current layer and if the current layer does not become displayed even after itself and its clipping reference layer are turned to be visible, the Transformation tool didn't launch in the older version, but now it launches and shows a message explaining why it is not displayed.
- When a Text, Frame, or Shape layer is the current layer, the tool used to check if it should be rasterized before launching the Transform tool, but now it checks afterwards.
- In the case of the filters "Lens Blur" and "Sheer (Cross, Square, Hex)," the maximum number of directions that can be set has been doubled.
- Adjusted the background color to make it easier to see the text and buttons in the web font addition window when the window color is black.
- Changed the "Tone Curve" filter to display the graph at the top.
- Changed "Bevel" to "Bevel (Inner)" in the "Style" filter category..
Version 9.1.220 October 2021Thank you for using ibis Paint X!
The summary of this update is as follows.
[New Feature in ver.9.1.2]
- Added a function to sign in to Online Gallery automatically with the account registered in Settings window.
[Improvement in ver.9.1.2]
- Fixed a problem where fonts could not be downloaded from some sites in Add Web Fonts window that opens from Font List window.
[Fixed bugs and Problems in ver.9.1.2]
- Fixed a bug where "No Selection" was displayed on Selection Layer when drawing on Selection Layer with the brush that "Separate Each Stroke" is OFF.
- Fixed a bug where Selection will not appear on Canvas and Canvas Thumbnail on Layer window when Selection Layer is Current Layer, if you select Filter in Filter tool, and immediately after cancelling without finalizing, place a curve or a polyline with Bezier Curve or Polyline Drawing tool using the Brush that "Separate Each Stroke" is OFF, and then cancel the curve or polyline by removing or undoing with Knob.
- Fixed a bug where "Existing" was displayed in Layer window when using Liquify Pen on Selection Layer when Selection Layer was Current Layer and there was no drawing on it.
- Fixed a bug where "No Selection" was displayed in Layer window when Selection Layer was Current Layer and nothing was drawn on Selection Layer, and then Lasso Fill was used with Bezier Curve or Polyline Drawing tool and Layer window was opened before finalizing.
- Fixed a bug where app crashes if you suspend the app after opening Artwork Information window of the uploaded artwork when the app cannot use the internet, then resume the app when the internet ia vailable, and close the window immediately.
- Fixed a bug where the drawing does not spread to the entire blue frame when trying to transform a drawing with a width or height of less than 9 dots with Perspective or Mesh Form command on some devices.
- Fixed a bug where brush drawing may be inappropriate when playing an artwork with many layers in ver.7.0.0 or later.
- Fixed a bug where multiple "Times New Roman" are displayed in Font List window on iOS/iPadOS 15.
- Fixed a problem where "Show Thickness Mark while Hovering" setting was not reset when "Reset Stylus Settings" button was pressed in Settings window when XP-PEN was selected.
- Fixed a bug where an error may occur in rare cases when the app is not able to use the internet even once after installing it.
[New Features in ver.9.1.0]
- Added new brushes "Coarse Pencil", "Coarse Pencil (Light)", "Bleed Watercolor", and "Bleed Watercolor (Dark)".
- Added "Find Edges (Handwriting)" to the "Adjust Color" filter category.
- Added a new brush parameter "Fill with Current Color" for the "Double" type..
Version 9.1.104 August 2021Thank you for using ibis Paint X!
The summary of this update is as follows.
[Fixed Bugs and Problems in ver.9.1.1]
- Fixed a bug where the playback result may become abnormal when Repeat is turned off after moving with Repeat turned on and then applied without any operation in Transform Scale command of Transform tool.
- Fixed a bug where the app crash if the pressure sensitivity stylus strokes continuously when Stabilizer is After.
[New Features in ver.9.1.0]
- Added new brushes "Coarse Pencil", "Coarse Pencil (Light)", "Bleed Watercolor", and "Bleed Watercolor (Dark)".
- Added "Find Edges (Handwriting)" to the "Adjust Color" filter category.
- Added a new brush parameter "Fill with Current Color" for the "Double" type..
Version 9.0.119 June 2021Thank you for using ibis Paint X!
The summary of this update is as follows.
[Improvements]
- The tooltip "Move Layer" was appearing even when moving the current folder in the layer window, but it has been changed to "Move Folder".
- The label of "Interpolation Method" in "Translate Scale" of the Transform tool has been displayed so small that it is unreadable in some languages.
- The left and right margins of the main toolbar are now always added when it is combined with the tool selection window in landscape mode.
[Fixed Bugs and Problems]
- Fixed a problem that it was not possible to move smoothly in 1px increments when moving in parallel with "Translate Scale" of Transform tool.
- Fixed a problem that the app freezes when you click the cancel button when creating a new canvas by importing photos on iOS14.
[New Features in ver.9.0.0]
- Now you can use Transform tool to Layer folders.
- In "Translate Scale" of the Transform tool, you can now choose "Interpolation Method" from "Nearest Neighbor (Dot)", "Average Pixel (Dot)", "Bilinear (Normal)", "Bicubic (Sharp)", "Lanczos 2 (Sharp)" and "Lanczos 3 (Sharp)". In particular the image quality of reduction is improved by this feature.
- In "Perspective Form" of the Transform tool, you can now choose the repeat method from "Off", "Inner", "Horizon" and "Full".
- Brush QR codes uploaded to Online Gallery are now downloaded easily from "Online" in the Brush window.
- Improved the Canvas Size Selection window so that more different sizes of each aspect ration can be chosen.
- Added "Bloom" filter to the "Artistic" category.
- Added "Cross Filter" filter to the "Artistic" category.
- Added "God Rays" filter to the "Style" category.
- Now you can specify color by color code in the Color window.
- Now the app responds to several keyboard shortcuts.
"QR Code" is a registered trademark of DENSO WAVE INCORPORATED..
Version 8.1.529 March 2021Thank you for using ibis Paint X!
The summary of this update is as follows.
[Improvement]
- Added a screen asking for permission to track on iOS/iPadOS 14.5 or later..
Version 8.1.328 February 2021Thank you for using ibis Paint X!
The summary of this update is as follows.
[Improvement]
- Changed to ask for permission to track on iOS/iPadOS 14.5 or later..
Version 8.1.018 November 2020Thank you for using ibis Paint X!
The summary of this update is as follows.
[Changes in ver.8.1.0]
- New brushes "Color Changing 1" and "Color Changing 2".
- Bug fixes. Please see the "News" in our website for more detail.
[New Features in ver.8.0.0]
- Added "Special Pen" which consists of Lasso Fill, Lasso Eraser, Liquify Pen, Copy Pen (Relative), Copy Pen (Fixed) and Copy Pen (Move) that can be used to get special results.
- Added a feature with which you can share brushes by QR codes. You can use it via the "⋮" button at the top right of the Brush window.
- Added "Waterdrop (Rounded)" and "Emboss" filters to the Style category.
- Added "Chrome" filter to the Artistic category.
- Added "QR Code" filter to the Draw category.
- Added "Find Edges" filter to the Adjust Color category.
"QR Code" is a registered trademark of DENSO WAVE INCORPORATED.
[Improvements in ver.8.0.0]
- Changed the names of "Channels Shift (Zooming, Moving)" filters to "Chromatic Aberration (Zooming, Moving)".
- Added an alert suggesting rasterization when the Transformation tool or the Filter tool is launched for a Text layer or a Frame layer.
- Added the "Reset Stylus Settings" button on the Settings window.
- If the "Movie Type" of an artwork is "View fixation", the frame size of the movie created when uploading or saving the playback movie of the artwork is now determined based on the canvas size of the artwork.
- When uploading to the cloud service of CLIP STUDIO, a confirmation window is now displayed after you logging in.
- When uploading to the cloud service of CLIP STUDIO, an error alert is now displayed if there is no enough storage space.
- Now the thickness mark is shown above the thickness slider when you change the thickness.
- Improved the brush tools (brush, eraser, smudge and blur) and the Bucket tool so that an error message is displayed if you try to use it on an invisible layer.
- Rulers and symmetry rulers are now displayed with thin lines while you are using the Magic Wand tool, the Lasso tool, the Bucket tool, the Text tool, the Frame Divider tool or the Eyedropper tool.
- In the Ruler Selection mode, symmetry rulers are now displayed with gray lines instead of blue lines used in older app versions.
- When you undo or redo the operations on rulers, the app was restoring not only rulers but also the activated tool. Now it does not switch the tool when undoing or redoing.
- If you use an Outline brush, switch to another tool and use the Bezier curve or Polyline drawing tool and cancel it by two fingers tap, then outlines were no longer connected if you try to continue drawing with the Outline brush. Now this point is improved and you can connect outlines in this situation.
- If you use an Outline brush, switch to another tool and use the Line, Circle, Ellipse or Regular Polygon drawing tool and tap the screen, then outlines were no longer connected if you try to continue drawing with the Outline brush. Now this point is improved and you can connect outlines in this situation.
- If you use an Outline brush, switch to another tool and use the Bezier curve or Polyline drawing tool and erase all knobs by the Delete button or undo, then outlines were no longer connected if you try to continue drawing with the Outline brush. Now this point is improved and you can connect outlines in this situation.
- Improved the process of creating the playback movie so that the process is not interrupted if you rotate the screen or use the Split View feature while the step 1 of uploading process or saving the video.
- Improved the process of uploading artworks so that the process is not cancelled if you suspend the app while step 2 or step 3.
- Added support for the privacy feature of the Photo library of iOS/iPadOS 14.
- Improved an error message which is displayed when app fails to access the Photo library..
Version 8.0.104 November 2020Thank you for using ibis Paint X!
The summary of this update is as follows.
[Changes in ver.8.0.1]
- Bug fixes. Please see the "News" in our website for detail.
[New Features in ver.8.0.0]
- Added "Special Pen" which consists of Lasso Fill, Lasso Eraser, Liquify Pen, Copy Pen (Relative), Copy Pen (Fixed) and Copy Pen (Move) that can be used to get special results.
- Added a feature with which you can share brushes by QR codes. You can use it via the "⋮" button at the top right of the Brush window.
- Added "Waterdrop (Rounded)" and "Emboss" filters to the Style category.
- Added "Chrome" filter to the Artistic category.
- Added "QR Code" filter to the Draw category.
- Added "Find Edges" filter to the Adjust Color category.
"QR Code" is a registered trademark of DENSO WAVE INCORPORATED.
[Improvements in ver.8.0.0]
- Changed the names of "Channels Shift (Zooming, Moving)" filters to "Chromatic Aberration (Zooming, Moving)".
- Added an alert suggesting rasterization when the Transformation tool or the Filter tool is launched for a Text layer or a Frame layer.
- Added the "Reset Stylus Settings" button on the Settings window.
- If the "Movie Type" of an artwork is "View fixation", the frame size of the movie created when uploading or saving the playback movie of the artwork is now determined based on the canvas size of the artwork.
- When uploading to the cloud service of CLIP STUDIO, a confirmation window is now displayed after you logging in.
- When uploading to the cloud service of CLIP STUDIO, an error alert is now displayed if there is no enough storage space.
- Now the thickness mark is shown above the thickness slider when you change the thickness.
- Improved the brush tools (brush, eraser, smudge and blur) and the Bucket tool so that an error message is displayed if you try to use it on an invisible layer.
- Rulers and symmetry rulers are now displayed with thin lines while you are using the Magic Wand tool, the Lasso tool, the Bucket tool, the Text tool, the Frame Divider tool or the Eyedropper tool.
- In the Ruler Selection mode, symmetry rulers are now displayed with gray lines instead of blue lines used in older app versions.
- When you undo or redo the operations on rulers, the app was restoring not only rulers but also the activated tool. Now it does not switch the tool when undoing or redoing.
- If you use an Outline brush, switch to another tool and use the Bezier curve or Polyline drawing tool and cancel it by two fingers tap, then outlines were no longer connected if you try to continue drawing with the Outline brush. Now this point is improved and you can connect outlines in this situation.
- If you use an Outline brush, switch to another tool and use the Line, Circle, Ellipse or Regular Polygon drawing tool and tap the screen, then outlines were no longer connected if you try to continue drawing with the Outline brush. Now this point is improved and you can connect outlines in this situation.
- If you use an Outline brush, switch to another tool and use the Bezier curve or Polyline drawing tool and erase all knobs by the Delete button or undo, then outlines were no longer connected if you try to continue drawing with the Outline brush. Now this point is improved and you can connect outlines in this situation.
- Improved the process of creating the playback movie so that the process is not interrupted if you rotate the screen or use the Split View feature while the step 1 of uploading process or saving the video.
- Improved the process of uploading artworks so that the process is not cancelled if you suspend the app while step 2 or step 3.
- Added support for the privacy feature of the Photo library of iOS/iPadOS 14.
- Improved an error message which is displayed when app fails to access the Photo library..
Version 8.0.002 November 2020Thank you for using ibis Paint X!
The summary of this update is as follows.
[New Features]
- Added "Special Pen" which consists of Lasso Fill, Lasso Eraser, Liquify Pen, Copy Pen (Relative), Copy Pen (Fixed) and Copy Pen (Move) that can be used to get special results.
- Added a feature with which you can share brushes by QR codes. You can use it via the "⋮" button at the top right of the Brush window.
- Added "Waterdrop (Rounded)" and "Emboss" filters to the Style category.
- Added "Chrome" filter to the Artistic category.
- Added "QR Code" filter to the Draw category.
- Added "Find Edges" filter to the Adjust Color category.
"QR Code" is a registered trademark of DENSO WAVE INCORPORATED.
[Improvements]
- Changed the names of "Channels Shift (Zooming, Moving)" filters to "Chromatic Aberration (Zooming, Moving)".
- Added an alert suggesting rasterization when the Transformation tool or the Filter tool is launched for a Text layer or a Frame layer.
- Added the "Reset Stylus Settings" button on the Settings window.
- If the "Movie Type" of an artwork is "View fixation", the frame size of the movie created when uploading or saving the playback movie of the artwork is now determined based on the canvas size of the artwork.
- When uploading to the cloud service of CLIP STUDIO, a confirmation window is now displayed after you logging in.
- When uploading to the cloud service of CLIP STUDIO, an error alert is now displayed if there is no enough storage space.
- Now the thickness mark is shown above the thickness slider when you change the thickness.
- Improved the brush tools (brush, eraser, smudge and blur) and the Bucket tool so that an error message is displayed if you try to use it on an invisible layer.
- Rulers and symmetry rulers are now displayed with thin lines while you are using the Magic Wand tool, the Lasso tool, the Bucket tool, the Text tool, the Frame Divider tool or the Eyedropper tool.
- In the Ruler Selection mode, symmetry rulers are now displayed with gray lines instead of blue lines used in older app versions.
- When you undo or redo the operations on rulers, the app was restoring not only rulers but also the activated tool. Now it does not switch the tool when undoing or redoing.
- If you use an Outline brush, switch to another tool and use the Bezier curve or Polyline drawing tool and cancel it by two fingers tap, then outlines were no longer connected if you try to continue drawing with the Outline brush. Now this point is improved and you can connect outlines in this situation.
- If you use an Outline brush, switch to another tool and use the Line, Circle, Ellipse or Regular Polygon drawing tool and tap the screen, then outlines were no longer connected if you try to continue drawing with the Outline brush. Now this point is improved and you can connect outlines in this situation.
- If you use an Outline brush, switch to another tool and use the Bezier curve or Polyline drawing tool and erase all knobs by the Delete button or undo, then outlines were no longer connected if you try to continue drawing with the Outline brush. Now this point is improved and you can connect outlines in this situation.
- Improved the process of creating the playback movie so that the process is not interrupted if you rotate the screen or use the Split View feature while the step 1 of uploading process or saving the video.
- Improved the process of uploading artworks so that the process is not cancelled if you suspend the app while step 2 or step 3.
- Added support for the privacy feature of the Photo library of iOS/iPadOS 14.
- Improved an error message which is displayed when app fails to access the Photo library..
Version 7.1.027 July 2020Thank you for using ibis Paint X!
The summary of this update is as follows.
[New Features]
- Added new 17 brushes ("Watercolor (Mix 2)", "Watercolor (Opaque 2)", "Flat Watercolor (Mix 2)", "Flat Watercolor (Opaque 2)", "Fade Watercolor (Mix 2)", "Fade Watercolor (Opaque 2)", "Fluffy Watercolor (Mix 2)", "Fluffy Watercolor (Opaque 2)", "Transparent Watercolor (Mix 2)", "Transparent Watercolor (Opaque 2)", "Gouache (Mix 2)", "Gouache (Opaque 2)", "Acrylic (Mix 2)", "Acrylic (Opaque 2)", "Watercolor (Edge 2)", "Watercolor (Edge 3)", "Hard (Edge)").
- Added new brush parameter ("Lighter Watercolor").
- Added "Extrude (Parallel)" and "Extrude (Perspective)" filters to the "Style" category.
- Added support for Sign in with Apple. Now you can upload your artworks with Apple ID.
[Improvements]
- Changed the layout of layer window so that layer rows became wider.
- Changed the acceleration of scroll speed in My Gallery or other windows more moderate when scroll operation is repeated.
- Improved the Relief filter by modifying the effect of the Smoothness slider.
[Fixed Bugs and Problems]
- Fixed an issue where photos or materials are not displayed in the Transform tool when the current layer is the Selection layer.
- Fixed a bug where touching edges of the Purchase window causes the app to crash.
- Fixed an issue where importing photos fails and causes the app to crash on iOS12 devices.
- Fixed an issue where the process of brush strokes was slow due to Ad banners..