I have had a similar issue to a couple other people. I downloaded and installed PostgrSQL from EnterpriseDB, as well as the most current download of pgAdmin. Everything was working fine, until I exited the program. Now it will not open, and I get an error window that says pgAdmin has closed unexpectedly.
I have tried uninstalling and removing the data and user folders. I have reinstalled, restarted my computer and tried other older versions of both programs as well.
I am using a MacBook Air with an M2 chip running Ventura 13.5 OS.
I had this problem last week as well. I was able to get things to work by factory resetting my computer. I am not willing to do that again, as it took many hours to get everything back to how I needed it.