Problems confirmed in Ver. 4.0 (Updated March 25, 2025)

We have confirmed the following issues in Clip Studio Paint Ver. 4.0.

Any updates to these issues will be added to this page.



Latest correction information (updated on 3/25/2025)

On March 25, 2025, the following was fixed with Ver. 4.0.2.


  • The starting position of the Lasso is misaligned
  • During transformation, the reference point cannot be set by pressing Alt key + click
  • Radial Blur drawing results differ
  • Masks cannot be edited on 3D layers
  • When adjusting the frame border handle, it moves to an unintended position
  • Manipulating the reference point with Rotate moves it to an unintended location
  • All palettes are grayed out when the Color settings dialog is displayed


Please update your software from the link below.




Fixed Bugs (updated on 3/25/2025)

Fixed in Ver.4.0.2 (2025/3/25)

The starting position of the Lasso is misaligned

Issue

In the Lasso and Lasso fill sub tools, the starting position of the lasso may be misaligned with the pen tip.


During transformation, the reference point cannot be set by pressing Alt key + click

Issue

During transformation, the reference point cannot be set by pressing Alt key + click.


Radial Blur drawing results differ

Issue

When executing Filter > Blur > Radial Blur, the rendering result differs from the previous versions (up to 3.2.3).


Masks cannot be edited on 3D layers

Issue

If a 3D layer contains a 3D drawing figure or 3D primitives and has a layer mask, the layer mask may not be editable.


When adjusting the frame border handle, it moves to an unintended position

Issue

When adjusting the frame border handle, it might move to an unintended position.


Manipulating the reference point with Rotate moves it to an unintended location

Issue

Manipulating the reference point with Edit > Transform > Rotate may cause the reference point to move to an unintended location.


All palettes are grayed out when the Color settings dialog is displayed

Issue

When trying to Pick screen color in the Color settings dialog, each palette may be grayed out and the correct colors cannot be selected.