Right.... I believe you could be on to something Edalriso.

Piss me off to much though and I won't buy your crap again... Piss off enough people and your out of business.
We feel your pain, you just did what many of us have already done. Venting can sometimes make you feel better, but the game is broke. You have two choices - 1. Play the game as is, frustrated and pissed off. 2. Play the game as is, frustrated and pissed off with hopes it might get fixed.
Hang in there, I played Dawnguard, although it's broken, I really enjoyed the story.
Good Luck