Screen share delay and no audio with share sound on Linux

Hi,

I am running Fedora Linux 35 with X11 graphical environment.
Since updating to Zoom client 5.9.1.1380-1, there is a significant delay approximately 1 - 2 minutes from the moment I click share screen with the share audio option ticked. When the shared screen is highlighted in green eventually, participants can see the screen but no audio is heard by participants aside from the audio coming through my microphone.

However, share screen with share audio unticked usually shares within seconds.

I have tried reinstalling the Zoom client (uninstall Zoom and remove local configs then reinstall).
Switched from Wayland to X11. (Screen share was not working at all on Wayland).

Any guidance would be much appreciated.