found another bug
back tracking to rooms may cause the door behind you to be sealed as though you haven't killed ll of the enemies in the room yet, causing you to need to use your key to get out. this causes you to be unable to continue on with whatever dungeon you are in. you can restart to your last save point so no huge loss in progress, but if you happen to(like me) get something exceptionally good like a D-sword of 10k cuts, its a pretty big bummer.
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