Additional features, settings, or issues not covered by specific Microsoft Teams categories
At this point I have talked to many people in our organization.
Looks like only 25% or 30% are having this problem.
The problem is: new Teams is consistently crashing after 10 to 11 seconds. 100% reproducible.
Cleaning cache, reinstalling Teams, installing recent Windows updates, rebooting PC, etc, does not help.
Current workaround is to use teams.microsoft.com in Edge.
Looks like Microsoft is not able to make the new desktop application to work reliably? Perhaps, it is time for Microsoft to be honest to customers and retire the application and tell customers to use the web site instead, or roll back to the old, stable version? Because "Install Teams desktop application and see whether it will crash" is not an industrial-grade work instruction.