Every time I log into my minecraft it seem's fine. Then When I go into a server(any server) or my own single player worlds, I log in and it's fine. And when I move around it's fine but when I hit 'E' or 'T', I guess anything to do with the GUI(not really sure if that makes any sense, pardon my inexperience). The game instantly crashes. I've looked all over this sight and I can't seem to find a solution. I've provided the latest crash report and also the crash report before that for comparison. I've tried everything to stop the crashing. I've even changed the lwjgl_util.jar and the contents from 'natives' from ones that I found from a .zip online. This seem to have solved the crashing problem however there was a graphical glitch every 0.05 seconds or so. So it's virtually unplayable so I just force updated my MC. Here is the website I got .zip from= http://sourceforge.net/projects/java-game-lib/files/Official%20Releases/LWJGL%202.8.5/