I already had contact with CS trough a chat support ticket (14390434). Nothing could be done because this is a known issue apperantly, apart from the Freedom cry stuff, but i wanted to make a thread anyway.
I bought Black flag season pass yesterday trough Ubisoft connect/Uplay launcher and despite me verifyng files 2 times, repair, reinstall the game and again verify and repair.. i got no change in the game menu or under Account information>My games. But under store it says owned but it doesn't change anything here.>