It turns out that the problem is slightly larger than that... After this update, somme applications such as LibreOffice, but also Firefox, do not "work" in an xorg session but do in a Wayland session. More precisely, these applications run (I can see them in `ps augwx`, their icons are marked with a white dot in the Activities panel), but do not display anything.
Conversely, other applications run fine in a xorg session but not with Wayland ; case in point : Citrix Receiver (this has been true for a long time). I'm seriously stuck : my default session is xorg (because running Citrix receiver is a necessity in those times of remote working), but I also need LibreOffice. I do not know how to "redirect" this bug report to src:xorg... HTH, -- Emmanuel Charpentier
