Yves Roggeman

I have also noticed such behavior, but with at lot of different fonts. But there is a simple and obvious solution: run "fc-cache -fr" as root (sudo), then as local...

Oh. I'm sorry for you. Under Wayand (and Xwayland), this behavior is normal, because the native applications do not use the user theme, but the system theme - contained in...

The same strange behavior happens when the global window is maximized or unmaximized. Maybe the problem lies in the interface with the system display. Refreshing delayed or frozen ? NB....

Same behavior if using Xorg (X11) windowing system. So that is not the problem source.