I'm having some problems with glitching. Instead of just a quick glitch after teleporting, it does it all the time. This just started today, but it is making the game unplayable. It does it in SP as well as MP, and with different texture packs.
Here is an example of what it looks like:
http://youtube.googleapis.com/v/OpbkSzQtPV0
http://youtu.be/OpbkSzQtPV0
Any help or suggestions?


