It happens when i travel with Serana after the completion of the dg quest line. sometimes complety random my screen turns red stating that ive become a vampire without asking Serana to turn me, and since i'm a werewolf i should not be able to contract a disease which could cause this. it really irritating because i need to load a autosave to counter this. and go pray to a altar to be sure i wont turn again. (i havent checked if i become a vampire lord or a normal vampire since i will load a autosave directly forgetting to check it). i wonder if others encountered this to.
greets,
