So I've come across this freezing with the Vampire Lord perk too many times to find out why it freezes my xbox. Everytime I am outside in open terrain I can become the Vampire Lord and have no issues whatsoever. But if I go into a cave system or just an area that is not open as enough as the wide terrain, I will use the drain life spell in his right hand and it WILL freeze my game almost 80% of the time. True story. I've become the werewolf many times in outdoor and inside but havent have this much of a problem. Dawnguard has been out for a bit but it seems there's some sort of freezing or lag with the new content. Yes I have deleted the content and re-downloaded it and it still does the same thing. If anyone has this problem with freezing while using Vampire Lord, do not use him in indoors. If anyone knows about patches maybe later or soon coming out. Please let me know

yep my vamp lord freezes in the open or in caves so i guess consider yourself lucky. I'm also having this issue with hearthfire. The DLCs they have came out with are absolutly broken. It freezes every dam time and now i'm not playing skyrim no more cause dlc is what gave skyrim a breath of fresh air and now its unplayable i hope this fix these dam issue and soon.

yep my vamp lord freezes in the open or in caves so i guess consider yourself lucky. I'm also having this issue with hearthfire. The DLCs they have came out with are absolutly broken. It freezes every dam time and now i'm not playing skyrim no more cause dlc is what gave skyrim a breath of fresh air and now its unplayable i hope this fix these dam issue and soon.

yeah thats what im doing too. my heartfire also messed up a bit. i see wolves and trolls running together, then they freeze and would attack me only at point blank. then my game freezes. i dont know, theres really weird glitches in the game. i have a level 81 that i did the glitch with and that glitched save is less glitchier than my legit character. WTF?! so its like, in order for me to not have lag or messed up game saves is to exploit the crap out of it in order to keep it from messing up? its so flip flopped sometimes. i really like skyrim, but i think it should of been released later. too many glitches and its been out for a while now. kinda feels incomplete