In the new update, Mina was supposed to receive a lower cooldown at t2 and a third recast at t3 but it appears as if the actual upgrades are identical to pre-patch.
Whenever I try to add an item to a Category, the sound plays but the item doesn't get added and doesn't get the tick mark.
On top of that when I delete an item from an existing build, it stays until I physically drag it out of the Category.