When I want to drive the boat it's bucking.

When I tried to drive a boat and than it's bucking. Igo out with LShift and than it was a ghost boat. I can't break it and can't jump on. Than I gone out of my world and than the boat was on another localation and I can jump on. Than it was the same. The Hunger-bar is not there when i drives the boat and the xp-bar also.
Sorry for bad English. I hope that Bug will fixed soon.

Minemeister01