I've been playing on a single player world for about 2 months now with no major issues. Until today, I went to move my 2 ender-thermic pumps for the 12th or so time, however this time.. After getting to the pump after going through a portal the game crashed. Ok, no big deal.. I log back in, after about 5 seconds, the same thing happens again, and again, and again. I can't figure it out. Here's the error report.. Any help would be awesome! 