FYI, the group archives are public, so you do not have to be logged in to view and search them.
Can't explain the crash with 2020.4. I'd suggest uninstalling and reinstalling as a first step to see if the issue persists.
Brian - Windows 10 Pro, 64-Bit, Version 20H2, Build 19042
Any idiot can face a crisis. It's the day-to-day living that wears you out.
~ Anton Chekhov