Closed unexpectedly - NOT!

[BobT]

When I shut down OBS studio 27 I always get a notice saying that it shut down unexpectedly, which is not the case - I shut it down because by choice.

 

[ClemHarvey]

The same shutdown occurs when the Mac seems to use the discrete graphics, and it tends to getting hot.

I had yesterday to disable all third party graphics intensive apps, and check the integrated graphics was used (Uninstall Chromium etc..)

So I suggest to ensure your integrated graphics is not used so does Nividia, and also have a try to disable FileVault.