https://bugs.kde.org/show_bug.cgi?id=441370
--- Comment #2 from Wojciech Trybus <wojt...@gmail.com> --- I think I found the true cause behind this bug. It's not related to just painting a line, but to hiding a pop-up palette using the tablet stylus, without picking a brush. NEW STEPS TO REPRODUCE: 1. Invoke pop-up palette (RMB) 2. Hide pop-up palette with stylus, without picking a brush - click with any of stylus buttons outside the pop-up. 3. Hover over docker area This does not happen when you pick a preset using the pop-up, or you use mouse or keyboard (remapped canvas input) to hide it. Clicking at the docker regains the cursor, until next time you cancel a pop-up. Turns out, I use this palette a lot, and haven't thought about using the mouse earlier while testing. I used appimage. -- You are receiving this mail because: You are watching all bug changes.