Note that Mutter fullscreen handling isn't fully fixed even for Xorg, see bug 1755501.
(It's not a regression, at least not a recent one, but something that works fine with all other desktops. I think any use-case which doesn't support resizing after it opens its non-resizable fullscreen window, would suffer from the same Mutter bug.)
Note that Mutter fullscreen handling isn't fully fixed even for Xorg, see bug 1755501.
(It's not a regression, at least not a recent one, but something that works fine with all other desktops. I think any use-case which doesn't support resizing after it opens its non-resizable fullscreen window, would suffer from the same Mutter bug.)