From today my "Import" and "Replace footage" commands are no longer working properly. I can perform one of these commands once and then they no longer work until I restart AE. Both the menu items and the contextual menu in the project window behave the same. It is hugely frustrating.
I started having the problem after opening a project from a colleague who has been experiencing the same thing.
I am working on a mid 2014 Macbook Pro with 16GB of RAM with Os X Yosemite 10.10.2. My AE is on CC 2014 and is fully up to date.
I have the same problem with exact the same setup. Also in Photoshop i can`t open files.
I also reinstalled everything and i get the same problems again.