i encountered the same bug where i found a sharp object while i was trying to find a second key for the rubber gloves pad locks and it just automatically remived them like an armbinder and then after that i could not unlock the hood or anything else other then the arm and leg cuffs because it always thought my hands where bound. it really breaks the quest also useing the safe word doesnt seem to end the quest or remove anything so i had to load an old save. not a big deal for me because i was useing a throwaway save and character to test it out.