Mac - Screenshare stopped working

If your screenshare has recently stopped working with Chrome on Mac, you've likely encountered a known Chrome bug. Follow these steps to resolve the issue:

Remove screen recording permissions for Chrome:
- Go to System Settings → Privacy & Security → Screen & System Audio Recording
- Turn off the toggle for Google Chrome
Quit and reopen Chrome completely
Re-grant screen recording permissions to Chrome:
- When prompted, allow Chrome to access screen recording
- Or return to System Settings and enable the toggle for Chrome
Quit and reopen Chrome again
Open Cosmos and attempt to screenshare - it should now work correctly

This process resets the permission chain between macOS and Chrome, fixing the screensharing functionality.