well Im glad to know that im not alone. Hmm, another issue has popped up. Along with the quest inability to complete my character just got married but she doesn't have an icon. it shows him instead and I can't move her or complete her objectives. Fixall doesn't work, nor does recreating her through the CAS. He's a legacy ghost character, and shes an original Sim. I'm sort of dismayed by how buggy this darn game is and how little EA has done to correct these mistakes. I feel like a heel relying on a third party who has nothing to benefit from if they address my personal issues with a buggy game.
Tsk tsk.
I'm almost fed up with this game.

I think I'd agree if it were only the doors. For quests where I have to talk to people, say convince three people to vote on an item, or my present quest: I have to ask Adaeze Min about the order of the resolute fist, I cannot complete the dialogue chain. As in I can speak to her, but the quest is never satisfied. Even if I reset the game and try again speaking to her about the quest does not complete the quest. Also skeleton keys don't work. As for the inability to access doors, it also expands into the inability to open chests although the opening chest things tends to happen rarely and a reset seems to fix that. But as I said before the real problem isnt so  much just the doors not opening, but the fact that quests that are primary cannot be completed.

I want to start by saying thanks for reading my problem. Essentially this is my second trip to China. After a few in game hours I am unable to complete quests or open doors within tombs. I unlocked a dungeon with a sigil, then saved, then loaded, and now the door is permanently locked and i don't have the quest sigil. Do you have any idea why this would happen? An inability to complete quests or open keyed doors? Thanks for reading.