Menus don't add slots for the offhand, so on sendAllDataToRemote calls the offhand slot isn't sent. This is not correct because you *can* put stuff into the offhand by pressing the offhand swap item
Menus don't add slots for the offhand, so on sendAllDataToRemote calls the offhand slot isn't sent. This is not correct because you *can* put stuff into the offhand by pressing the offhand swap item