When turning a collapse view into an animation in motion study, the speeds and amount of turns each piece does, don't correspond with the exploded animation. If I assign a 180° turn on a part's X axis, it turns faster/slower while collapsing, and also it tends to use other axis of revolution than the one I established. This only happens while collapsing, not while exploding, and only in motion study (the "animate collapse" feature works perfectly)

My SW version is 2015.