When I have two water bottles in my inventory, I can only hold one of them in my hand, this only allows me to refill one of the bottles, if I drag the second one into the toolbar and try to select it, it still puts the first one in my hand. Even if I Take both water bottles off the toolbar, and only put the one I haven't yet refilled, he still only holds the first one. They were both in the same backpack, didn't have inventory space to try it in separate inventory containers