Perk Tree.

I have no idea what's causing the game to crash while trying to view the perk tree for the Vampire Lord. It's kinda putting a damper on trying to play any character going through Lord Harkon's Court side of the Dawnguard DLC.

--snip--

Please help me.

EDIT: I found the problem and I seemed to have fixed it by disabling one of the mods and downloading a different one that basically does the same thing.