When you sort your USE inventory, it always puts the Teamwork Quiver at the top, even if they have less attack than your other arrows. They should be sorted by attack value. So if I have VL quiver, it should be first (12 att), then diamond arrows (10 att), then the Teamwork Quiver (8 att). Not sure if this also applies for the Teamwork stars, bullets. Someone else will need to verify that.
Ty for bringing it up. It’s not intended and we will look into making the order by attack for the new projectiles!