Well, misc items are totally screwed now.
While running game code:
File "game/library/screens/next_day.rpy", line 120, in script call
call next_day_controls
File "game/library/screens/next_day.rpy", line 120, in script call
call next_day_controls
File "game/library/items/chars_equipment.rpy", line 194, in script
python:
File "game/library/items/chars_equipment.rpy", line 235, in <module>
dummy.unequip(focusitem, unequip_slot)
File "game/library/characters/classes - characters.rpy", line 1983, in unequip
del(self.miscitems[item])
KeyError: <store.Item object at 0x0E8F8330>
After equipping Simple Training Dummy on MC, waiting for 3 days and then unequipping it.