Composition window not updating just grey and very slow opening projects

[NicolaeAT]

Hi

I had not experienced this issue before I have the latest AE CC 2015.8.1 running

Software  OS X 10.9.5 2.7 Ghz 12 core Xeon E5 (13F34) 64 GB Graphics AMD FirePro D700 6144 Mb

Basically I cant do any work. On my 4K monitor it takes 10 minuets to open a project which is just small and than the comp window is just grey out. This mac only has Adobe Cloud Apps. I had to downgrade back to Mavericks as Premiere will not work in El Capitan and Yosemite so I m not sure what to do next.

Any help appreciated. I un installed AE re isntalled and nothing.

Trashed preferences too. Nothing still same error.

[NicolaeAT]

For anyone else experiencing something similar I think I found the issue. It was a Red Giant Universe problem. The plug ins need it updating. So I updated to version 2 and now After Effects work.

[nickc29693550]

Thanks 2016, I just had this problem and updating solved it exactly!