I tested it again, and at the moment I reproduce this issue with a xwayland window (in this case, Discord app), but all gnome was stable, which is strange (but good). See screenshot attached.
** Attachment added: "Captura desde 2023-11-21 00-42-42.png" https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/2038998/+attachment/5721350/+files/Captura%20desde%202023-11-21%2000-42-42.png -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/2038998 Title: [amdgpu] Screen artifacts/UI oddities on Wayland To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/2038998/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp