Sorry for the long pause, but I’ve been incredibly busy (like most of you I guess).
The thing is.. it stopped! Somehow, it went from an annoyance that was there every time I started up After Effects (not just when I had a lot of programs open or when I was working on a particularly heavy project), to not being there at all.
I only realised it after a while, so I don’t remember doing anything special to make it stop, unfortunately. But I’m sure I didn’t uninstall any programs or plugins.
Well, let’s hope it doesn’t come back.
Thanks for trying to help, guys!