Didnt get my midnight omen skin when i beat the wave

okay so i beat the Horde Mania mode and was wondering why i didn’t receive it but when i finished the match on wave 25 and was waiting for it my game froze in a waiting for other players tab and the match never ended waited almost 20 minutes no change and then my game froze my dad and sister who where playing on another console said they had the same issue and none of us unlocked it anyone got any advice

Edit never mind im an idiot drops stopped the 21 which i didnt see RIP me