Both I and my girl are having this same issue. Xbox one. At first I thought it was her texture pack, since they can glitch things, but I run vanilla and its the same for me. The villagers lying in beds float away if we push them, and if we're walking by a village, we'll see a villager zoom passed or just be floating in place looking like Linda Blair. Very creepy stuff. Also item entities seem to stutter when falling. (After mining the floating bit falls slow or lags).
Affecting xbox one.