Crossbow skills double mana cost on empty clip

If you empty a clip and switch to another ammunition before reloading, when you switch back (empty clip) it consumes mana (looks like it fails to reload but consume mana as it reloaded) and consume mana again on reloading, i dont see any reason for this behavior so i suppose it's a bug.

Indeed bro. There are tin of bugs about Crossbow reload time and dodge roll. But Devs do nothing to fix them.