Unity crashes on test play

Is there a known fix to Unity crashing when clicking the playback to test? I'm relative noob and have been going through a pretty basic tutorial, and after latest "test play" attempt, I get the rainbow pinwheel of death. And it never goes into test-play mode. I upgraded from 2020.3.25 to 2020.3.30 and both crash on test play, even after I configured my project to open in 3.30. Is processor a possibility? What other info is relevant to troubleshoot? As it is, I literally cannot continue my project.

Using Mac High Sierra
iMac (Retina 4K, 21.5-inch, Late 2015)
Processor 3.1 GHz Intel Core i5
Graphics Intel Iris Pro Graphics 6200 1536 MB

 

Thank you for this suggestion. Doing so led me to go back and disable the latest scripts I had added to an object and that allowed the test play to work. So I think I at least narrowed it down to that specific script. Thanks for the help.

 

I just had the same problem. It was caused by a Stack Overflow Exception due to an infinite recursion in one of my functions.

There was a stack trace in Editor.log that pointed me to the problematic function.