Launching Firefox maximized, Firefox renders on left side of the screen for a split of a second on Wayland
Fedora 31, gnome-shell 3.34.1
When launching Firefox maximized, Firefox is rendered only on the left side of the screen for a split of a second, before it is rendered correctly maximized on the full screen. You can see that in this screencast:
Screencast_from_07.12.2019_19_49_01
The same thing also happens to me with Thunderbird. But I do not see that behavior with any other windows.
I also do not see this behavior under X, it only happens when running a Wayland session.