Halfway through my vampire playthrough the bite attack stopped feeding me? I assume that's a bug because there's no way to progress otherwise
You may have tried biting the undead. The bite doesn't work on them
no, i thought that was the case at first, but kept trying with other enemies (this was a while ago so i don't remember exactly, but definitely the tree one and maybe the lion one and/or the hag/witch?) and it was the same