Due to an Oculus update some Quest 2 headsets experiences sounds issues, to circumvent the problem follow these simple steps before you launch MeetinVR on the Quest 2:

• Click on the three vertical dots on the bottom right side of the MeetinVR app icon.

• Click permissions.

• On the list of permissions for MeetinVR, select Microphone.

• Set the permission to Deny

• Launch MeetinVR as usual and allow the microphone permission again.