Created attachment 115042 [details] part of the reference stays on the screen The random part of the reference image leaves on the screen when zooming and panning the panning straight horizontally or vertically. The reference was placed outside the painting canvas on the left side. After several times of zooming and panning, the program and system becomes unresponsive, can't switch another tool, nor save or exit. The only panning tool is working within the visible boundaries. Can't switch to other apps, so I've reboot.
Hi Evgeniia, Can you please check whether canvas acceleration is enabled or not (settings/configure krita/display)? And which desktop environment/window manager is that?
krita-4.2.0-pre-alpha-127857b-x86_64.appimage unable to reproduce steps taken: drag and drop image, insert as reference image, try panning around, etc. tested: kwin 5.13.5 on xorg with proprietary nvidia driver 340xx with nouveau with compositor enabled and disabled with canvas acceleration enabled and disabled same as above with: xfwm4 4.12.5-1 (OP appears to be using xfce)
I cannot reproduce either, so there's nothing much we can do here, I'm afraid.