No icon, title or tray-icon with Gnome Wayland

Since i updated my laptop from Fedora 30 to F31 (with Gnome), the nextcloud-client app doesn’t have any icon, doesn’t fit the gtk theme, and it doesn’t show the tray icon anymore.
Plus, the app name when i hover the box where i should see the icon is “”

I don’t have this bug when i use Xorg instead of Wayland.