What got updated on that last update? After Effects or the operating system?
And while we're on the topic, tell us about your computer:
After Effects got updated.
The computer where I'm experiencing this is a Mac Mini i7 with 16GB of RAM & SSD drive.
This same computer worked great with AE a couple of weeks ago.
Thanks to Adobe Support we've detected that AE works OK logging in with another Admin on my Mac.
So my question now is, What should I do to make it work with my Admin User?
(I've already repaired disk permissions and stuff like that)
I deleted my user preferences on my OS and now everything works as it should.
Hope this works for someone else.