Every time I try to use this plugin After Effects crashes. I have up to date latest version of AE, also tested this plugin on version 23 AE, no difference, makes the program unresponsive. Unstable plugin.
It is possible that your Project Settings > Expressions Expressions Engine is set to Legacy ExtendScript. If that is the case, please change it to Javascript.
I hope this would fix the problem, if it doesn't please let me know your OS and the language of AfterEffects.