My Moho keeps crashing

[ColoradoCurtis]

I've got an iMac that's less than a year old with all the memory and processing power I could ask for, but all of a sudden, in the last couple days, the simple animations I'm making (to go along with the tutorial and User's Manual) keep freezing up and then the program closes on me. Does anybody have any idea what may be causing this, or what I can do to prevent it from happening?
Thanks!

[Greenlaw]

I'm guessing you have a distant negative keyframe in the project. That's a random error that can slow down Moho and even crash it. If this is the case, you can fix it using Synthsin75's script here...

https://lostmarble.com/forum/viewtopic.php?t=32714