Zoom Crash Macbook Pro 2019 Catalina and external Apple Studio Display

[ladyAda]

I get a Zoom Crash every single time I connect my Macbook Pro 2019 (OS Catalina) with my external Apple Studio Display Monitor. I tested several settings: start Zoom first and then connect the monitor or connect the monitor first and then start the programm. Crashes either way. There are no other applications that crash under these circumstances. In my office I have another setting: I connect the same Macbook to a DELL U2720Q Monitor and there I get no crashes.
Any similar problems anyone and any idea to solve the problem?