Flatpak wrapper around the official Jitsi Meet desktop application - https://github.com/jitsi/jitsi-meet-electron
Some of Jitsi Meet's features like screensharing aren't guaranteed to work under Wayland.
Wayland support can be disabled by setting --nosocket=wayland either using Flatseal, or the command line, like so:
$ flatpak override --user --nosocket=wayland org.jitsi.jitsi-meet
Wayland support can also be temporarily enabled for a single run:
$ flatpak run --nosocket=wayland org.jitsi.jitsi-meet