Bug With Chests late game !

I Play Ranked Game Duo i play Caitlyn,i dont have chest on she and i late game got S , on profile i have to i can get chest , when i honored player and see i got S i dont got chest . Thats big bug pls give me my chest what i need got beacuse its not oke to i play good , got S and dont got chest . I play Cait bcs i want chest and i dont got chest bcs its bug . U can see only my profile i have to got S and in match history to i got S and in champions to i dont have chest on she . Please FIX it and give me my chest ! Thanks !