I emailed support with this issue as well. I uninstalled using the uninstaller and reinstalled. No change.

Here it gets weirder. I decided to get the trial fraps to show what is happening since its hard to reproduce. While fraps is recording it does not happen. How bizarre is that. As soon as it stopped recording animation went crazy again. So I tried to continuously record but it did it in between recordings. Trial fraps only allows 30 seconds of recording at a time. So how does fraps affect 3dgs at all. So maybe it is something with my system, so I updated my video driver but that didn't help.