I am not good at English, but I hope you can hear me. The first version I put in (2020.2.7f1) works fine, but the second version I put in (2020.3.37f1) freezes when I go from play mode back to editor mode. This happens even with a newly created project that I have not done anything with, and reinstalling that version or deleting the project's library folder once did not fix it. I tried adding yet another version, but that did not fix it. I don't know if this is a Unity problem or a computer problem, but I would like to solve it.