So I met up with Durak early on in a new game, helped him kill some Vampire he was hunting outside Whiterun and he invited me to the Dawnguard. No problems so far.
About 25 hours down the line, after building my character up, I went to Dayspring canyon and got attacked by Agmaer straight away. I googled his name and found out that he's only hostile if you attack Durak. I moved Durak to me with the console and sure enough he is hostile to me. Thought it may be because I'm a werewolf, cured myself, no change.
After a while of searching for faction relation reset commands on the wikis (to no avail, or at least I couldn't make sense of it) I found out that I could just uninstall Dawnguard (I assumed through NMM), then reinstall it and everthing would be reset. I'd lose my werewolf perks but oh well.
So I save a game, deactivate the Dawnguard plugin in NMM, reload, save the 'non-Dawnguard game', reactivate Dawnguard and hop back in. Durak's now back to his "hey buddy join the dawnguard" mode, but I quickly noticed that I was stuck in a kind of third person mode.
Tbh I wouldn't be totally bummed if I was in 3PM. But it's not third person mode exactly- I believe it's linked to the fixed camera you get when you're a werewolf. It seems even killmoves jump into first person for about one second, then the camera locks behind your back, like it does in beast mode. Tried going in and out of beast form, and into a grinding stone and out again, as I've read elsewhere fixed it for some.
If I reload the original Dawnguard save, that is, before I uninstalled the plugin, the camera's fine, but Durak's hostile. You see my dilemma. I know I could just svck it up and be a Vampire but I've been playing the good guy for all of this playthrough and don't really want to swap now!
I should probably mention that I am running a fairly mod heavy game, but I'd have thought there's nothing too invasive in there, mostly graphical tweaks, armors etc.
Any help would be greatly appreciated, Thanks.