Update - 29 Oct2020:
This bug has been fixed in dev and will be pushed to production soon. We are working with our partners to have this resolved as soon as possible.
Workaround:
Close the chrome tab to end the call
Description:
Found a bug in Chrome on the Android 11 beta where webRTC connection does not disconnect the participant gracefully.
Device: Android (Pixel)
OS: Android 11 Beta