I was suggested to repost this question/issue from the Ai community.
I'm running into a couple issues. When adding new assets to a library (existing or new), previews of the asset are not generating.
They only generate if I close all of my open windows with Ai, quit the app and open back up, needless to say its not been a nice addtion to my workflow.
On top of that, whenever I rename the asset, I can't just type the name right away, if I simply start typing, the name gets auto-selected and deletes itself. I first have to wait a few seconds before I write so the name of the asset isn't deleted. Here's a video showing what's going on with the naming of assets - https://www.dropbox.com/s/3z75r3bs5u8xxl9/adobe-libraries-problem.mov?dl=0
I'm running MacOS Catalina, but I was having the same problems with Mojave, I just didn't report it.