Hi Andrew,
I'm having the same problem with the "Best Practices" not loading. It worked fine before I upgraded to Pro. I uninstalled the extension from my Chrome browser (Google Chrome is up to date, Version 84.0.4147.125 (Official Build) (64-bit) ), turned my PC off, restarted and added the TubeBuddy extension, and it still won't load. Any suggestions? I've attached two screen shots.
Thanks,
John