Desktop sharing starts but no one sees

Hi, has it ever happened to you to have this anomaly?

A participant starts a desktop sharing but no one sees anything but only the moderator’s avatar … if he does F5, and tries to share again, everything works correctly.

Do you by any chance know if it manifests itself with the presence of Mac users?

IIRC this may be related with the websocket. Do you have any error in your browser console?