hi there, i spent the last days setting up a forum with store plugin, user upgrades for store and credits premium from brivium. in your description u advertise that i can manage and sell userupgrades with normal xenforo functionality. BUT when i buy a userupgrade (doesnt matter if purchase or subscribe) and already have antoher userupgrade (not the same one) this error pops up: So wtf is wrong there? I cant imagine that u guys had in mind that people only sell a single user upgrade in the store. is it a bug or what? did i set sth up the wrong way?? best regards!