User blog comment:Jimeee/Skyrim 1.9 beta update adds Legendary difficulty and raises level cap (Updated Apr 8th)/@comment-64.135.210.118-20130411154509/@comment-93.142.211.85-20130411184738

You're not the only one. In my several different savegames, I didn't have game crashes or any major glitches, maybe several minors which I was able to fix through console commands, like Esbern's potion.