I got the same issue.
We need to kick up a fuss about this. I’m migrating a project to a new PC and can’t launch it because I can’t install the plugins it uses.
I’ll need to pull them from my old machine and manually transfer them if I want to get any work done and that doesn’t solve the issue of any other assets I don’t have downloaded already.
Being locked out of tens of thousands of £-$-€’s for days is unacceptable. This leading to being locked out of my project is even worse.