Deimonos

I`ve been having this problem lately. The camera after some random combat turns upside down. I`ve tried using BOSS, Wrye Bash and TE5Eddit and nothing. I don`t know if there is a problem with my mods. It only happens on foot and after something new is loaded but completely random. The only key affected is D, the others work well. Please help! http://imageshack.us/f/12/06kx.jpg/

Ok, going to test it. The NMM is a great program and is really encouraging to help it improve.