PFS app is a lifesaver!
I've downloaded pixel film studios plug-ins along time ago and I loved them! Later, as apple has been updating final cut, I was no longer able to use my favorite plug-ins. I looked up different ways to fix the issue online and followed several Youtubers long instructions for each individual plug-in, and yet nothing worked. I was pretty frustrated! So I just found out about the PFS App and I updated everything within a couple of minutes!