treasure

If a given floor in Skull Cavern rolls as a treasure room and you loot the chest, then a flag is applied to your player that says you've looted the chest on that floor already and therefore can't loot a chest on that floor again that day. I'm sure this is the same as the chests in the Mines...

the nintendo switch just got a new update and since then whenever i try to fish, it just does it for me and i can't move the bar at all no matter how hard i press y. this is making it extremely difficult for me to get treasure and i don't know what happened. is there a way to fix this? i can't...