i received helldivers dive harder on ps plus some time back. love the game. id like to upgrade it to the ultimate editon and get all the dlc as its currently on sale. but the ps store wont let me. it says i can buy the dive harder edition, which i already have, but that i cant buy the ultimate edition which i do not have. it seems to think they are reversed. i have friends who have the same issue. i would like to upgrade for the price advertised in the store, about 7.50 euro. can anyone help me?