SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** STEPS TO REPRODUCE 1. turn on layer 2. the layer with the drawing and other layers are modified without im not doing anything but on/off layers 3. opened other layers in the same group, and the ending was the same 4. I cried. OBSERVED RESULT The drawing on three different layer, that were in the same group layer with other layers that haven't been modificated, has been modificated without any action i did, just I opened notes on the pc and writed and a part of the drawing on different layers seemed to be selected and moved. This bug happened in a few seconds while I was turning on/off some layers in that group EXPECTED RESULT The drawing should have stayed the same SOFTWARE/OS VERSIONS Windows: 10 Pro Linux/KDE Plasma: (available in About System) KDE Plasma Version: KDE Frameworks Version: Qt Version: ADDITIONAL INFORMATION I showed the drawings a second ago, and nothing appened, then i just tried to switch on a layer, an that was randomly moved, and the autosave saved the drawing as it was, with the problem. I created the account after the bug, so there isn't the history Sorry for my clumsy english, I come from Italy