Entity Positions Freak Out

Basically at certain rotations of the camera any and all entitys, including tile entities such as chests, will all of a sudden start dancing all over the screen along with movements. There is no apparent pattern to when this distortion triggers. Just at certain views.

Screenshots below show different points at which this behavior would trigger and what it looked like.
(Look for the entities walking on an invisible ceiling etc.)
I hope that information is sufficient to diagnosing the problem.