bethesda really need to do something about making the patch work with exisiting game saves i understand the difficulty with this problem but i have amassed an amazing amount of hours that i am unwilling to just throw away. tbf we should have been informed of the problems with this game from the begining so i didnt waste 429 hours of my life playing it to have to start again
The only advice I can give you is to go somewhere with little or no NPCs (your character's house would work) and wait 72 hours. That resets cells/scripts and may fix your problem.
Other than that, what do you mean informed of the problems from the beginning? Bethesda isn't going to announce how buggy their game is to everyone, that's just plain bad for business. The fact that they're fixing it with patches afterwards still helps us and makes them look good in the process. Besides, you can't really expect to play a game as big as Skyrim and not find any bugs. There's just no way playtesting by Bethesda can catch them all.