Better yet. This happened to me in The Force Unleashed today.
There is this level on this plant planet, where everything is giant mushrooms and the sort. This game pretty much loves to put little physics effects on everything in order to make it look impressive. The gameplay suffers for it alot, because there are inaccessible areas everywhere, which prefer to bug out instead of having invisible walls for us to know we're not supposed to go there.
I see a holocron in a higher platform, jump into this plant platform that's supposed to help me, it BUGS OUT, rubber-bands somehow, stretching to ridiculously buggy proportions, and it catapults my character to the roof where he gets stuck. I have to restart from the damn checkpoint.