In the official webpage, it is stated that owner of the trial version of Adobe After Effect cannot use the update that solve the problems with the new OS system.
Anyone of you knows how a trial version owner can start use again After Effect? Shall I wait for the new release 11.0.3?
The After Effects CC (12.0.1) update that just fixes the single bug for Mac OS X v10.9 (Mavericks) can't be used with the trial version:
The After Effects CC (12.1) update coming next week can be used with the trial version, and it includes the same fix plus many, many more: