I've recently got my hands on a ps3 and the Elder scrolls 5 Skyrim game, my first character was a Nord which I got to level 47. at level 40 I learned and performed the Whiterun glitch that gives you access to Eurland's chest under the skyforge. Although this got me a lot of money and plenty of free stuff it also started a very annoying series of events, after I did the glitch a couple times the game would start to lag as if I was playing online with a bad connection after about four or five loading screens. I didn't think much of this and started another character, an Orc which I got to level 35, I had been doing the glitch since level 15 with this character and didn't experience the lag, instead the screens freaks out and the environment doesn't load properly leaving me with a mixture of Skyrim environment and massive blocks of grey. I simply stopped and started another character a Kahtjit level 27, this time no lag or loading problems, instead when I try to enter any building I fall endlessly into a void of greyness. My fourth character another Nord level 22 I have never attempted this or any other glitch with this character and I'm yet to get any interference, except when I get close to Kolsgygg mine outside Marthal then I get lag. I loaded my first nord character and tried to enter the mine but my ps3 crashed just at the bottom of the path towards the mine's entrance. I don't know if it's the glitch messing up my game of if my game is messed although the disk is scratch free. Is it worth me buying a new game or is the glitch really the reason for all this, if so I can just restart the characters. Thanks to anyone who gives their time to help because I really like this game and I would hate to have to stop playing it.