Are you running AE 12.2.0? 12.01.0? 12.0.0?
Are all the PCs identical?
Does it happen consistently with all of them?
Do you have a copy of the crash log for any of them?
We are running 220.127.116.11 (which is what it says in the about afx box under help on UI menu)
We do have identical pcs in the studio
I have not found it to be consistent across all machines and have only had a small percentage of them recording this issue.
No crash logs at present, but can locate and forward forward them next time it occurs.
Oh, you don't have CC at all - you've got CS6!
You are missing two bug-fix updates. You should be running 11.0.4
Could be a cache issue in relation to Fast Previews/ hardware accelerated rendering. The high "tick" count in the initial error message would preclude a graphics-only issue mostly.
Ok, thats great guys, thanks for the information, I will look into this.