I recently made a thread on this, reposting looking for more help.
I recently downloaded 2020.11 update, and immediately started working on a new song with no issues whatsoever.
i saved that project. left home for a few hours, when i came back decided to work on an old project that needed to be mixed. but i couldn't open my plugins. tried making a new project and bringing the vocal files over, still wouldn't work. i then restarted my computer, and one by one went through my projects trying to use my plugins. some projects you open and a plugin is pulled up from last time, and i can use that, but if i close it, i cant reopen that plugin. not sure what exactly happened, but would really appreciate any help you can give, as im supposed to be finishing up my album right about now.