It's still German but for me that just makes it so much more immersive, just imagine that it's the language of wherever Nehrim is set. Tell you what, it has better quests than Skyrim, you'll love the tutorial alone especially if you enjoyed Silent Hill and the Pyramid Head fights (well, more a desperate fight to escape). It's amazing so far, took me about an hour to get out of the tutorial cave and it ain't at all like normal TES tutorials, it literally throws you in the middle of a Cave Troll feeding frenzy and expects you to survive (granted it's fairly easy). You get chased by a Black Troll who's unkillable and will 2-3 shot you, the ways you have to deal with him, the fact it's so well done, like you drop a ton of boulders on him, crush him, and then 5 minutes later he smashes through a wall and carries on chasing you, REALLY good stuff.
As for crashes, not a single one yet.