Liking the new stages!
I'm having some issues with the storage - I'm only able to reliably access the first 10 items, and then item slots 11 to 20 both have their value blanked out, but attempting to retrieve them gives me an "inventory is full" message, and attempting to sell them instead attempts to sell whatever item would be in that location if the storage *wasn't* scrolled down, and failing if no item exists in that slot.
Perhaps more gamebreaking, I ran into a strange issue where I somehow ended up with a Cool Drink in my inventory - I think it may have somehow ended up in my storage and I retrieved it from there? but I unfortunately don't entirely recall. However, this errant Cool Drink item somehow also caused itself to duplicate whenever I used the Sort Items function - including filling up the entire second page of the inventory, beyond the mere four slots I had unlocked. Even getting rid of all the excess Cool Drink items still caused additional items to appear in my inventory - I ended up looking up the save file to see if I could figure out what the problem was, and it seems like somehow the Cool Drink item duplication shenanigans had caused a number of items to be relocated into item slots that I had not yet unlocked, and further uses of Sort Items would cause these items to multiply into my empty inventory slots without being appropriately emptied out?
I made a backup of the save file in case you want me to try to put it somewhere if you want to have a look at it yourself for debugging purposes.