I’ve been experiencing an issue with stash tab categories geting mixed/duplicated/deleted. This happens whenever I try to rename some of them, or move tabs from one category to another. The categories appear to be come “linked”, as in when I click one of them they both get highlighted, and if I try to rename them they both show the same name, even though they are still different. Logging out “fixes” this, but then the category that was merged can either become duplicated or just removed, with its tabs being moved to the other category it was merged with.
I’ve had to move all my tabs to a single category and remove all the other ones, because this made it impossible to arrange them properly. EDIT: actually, never mind, the categories come back (empty) after deleting them, even after exiting the game.
I’ve only played in offline mode, and on a single character so far.