Oh, and welcome to the forum
Thanks. I thought I'd registered ages ago, but I guess not.
Don't forget to make bug reports if you get crashes or things don't work like you expect, so they can get fixed.
I meant to keep a log but didn't get around to it. The only things I remember are a crash related to improperly referencing layers by name and an odd "3dcube object: zero depth" or something error which didn't reproduce.
I was surprised when running out of vram didn't cause a crash. Making it possible to set all sides of a cube to use the same texture (preferably with settings for the rotation of each face) would help with that.
I'll do some proper reports after the compo when I go back to clean things up.