I have a aftereffects project open with missing footage. When I try to relink or replace the files nothing happens. No error message just nothing.
If I restart aftereffects it will work for the first 2 or 3 files replaced then nothing again.
This is in Aftereffects CC2012 and After effects CC2014 both the same, running on a new Mac pro.
I bet you need to update both your AE versions, even if they say you're updated. They frequently lie. AE does not take kindly to Yosemite and Adobe has one or more fixes out. With that crummy OS, you need all the help you can get in the form of updates.
The updates MIGHT take care of the problem. Perhaps. Maybe. No guarantees.
Thanks for your reply. I will try an update and let you know how I go. Cheers