Description of Bug: When watering gardens with multiple watering cans, depleting one watering can makes all watering cans in your inventory behave strangely until logging out and in again
Reproduction Steps:

1.  Pick up at least two watering cans full of water.
2.  Water four garden plots with the stack of watering cans
3.  This splits the watering cans in your inventory into one empty-looking watering can and one full-looking watering can (or a stack of multiple full watering cans if you started with more than 2 lol). If you log out and log in at this point, you can proceed with doing whatever you'd normally do with your watering cans.
4. If you don't log out, dropping the empty watering can instead drops a full watering can on the tile, leaving an empty one in your inventory, and using the full watering can does nothing.

Error message (if applicable):
Screenshots: