I made that poly plane that “slips” towards the end of the animation in maya, so I was suspecting myself of making a mistake and not placing it right. The only things that I can see in Boujou are the helper points and the animation in the background, so yes, at the end of the animation the points themselves seem to ‘slip” I may have not tracked them right. I wonder what I can do differently next time I film to make sure Boujou will track the points correctly.. maybe use a better camera?