Created attachment 1759966 [details] Blue square as shown on a wayland session Description of problem: On the new F34KDE isos (until 20210227) when rovering the mouse over the icons of active windows on the panel, instead of a miniature of the real window, one sees only a blue square (see image attached) Version-Release number of selected component (if applicable): ISO => Fedora-KDE-Live-x86_64-34-20210227.n.0.iso Frameworks = 5.79.0 Qt = 5.15.2 Plasma Desktop = 5.21.0-2.fc34.x86_64 Kernel = 5.11.0-156.fc34.x86_64 How reproducible: Allways on wayland On X11 it shows differently, not a blue square but a big icon instead (as shown on image attached) Steps to Reproduce: 1.Start system 2.Open some program from the menu 3.Rover the mouse over the icon on the lower panel Actual results: Wayland session = blue square X11 = big program icon Expected results: All sessions = a small image of the actual window (thumbnail)
Created attachment 1759968 [details] Big icon - on a X11 session
Created attachment 1759969 [details] How it supossed to be? (thumbnail on panel) This image is from my F34 kde installation I branched from rawhide last month.
Today I tested a F34kde spin iso (20210329) and it worked fine, as it suposed to be. Tested too older iso (20210323) and it's fine too. Don't know what the problem was, but anyway, it is no more. So I will close that,