Game randomly freezes when i do certain actions with blocks or entities. For example, right click on door, placing block, or hitting mob.

What's worse, when game is frozen hostile mobs somehow can attack me, especially creepers. Usually i hit them and back up, but while game is frozen i can't move, but they can charge. And when game unfreeze i found myself dead.

It's impossible to play in this conditions. Please fix this or suggest solution.