Last Seasons's rank error or bug

Just log on and i noticed that during loading screen i have gold boarder and check my profile and show last seasons gold 1 http://oce.op.gg/summoner/userName=Rydia%20of%20Mist as you can see i'm Plat 3 Soloq and Gold 1 Flex so the last ranking going towards my flex ranking not my Soloq ranking which was my highest is this error bug atm i don't know about i noticed some people have the same problem from my friendlist does anyone have the same issue https://imgur.com/a/ELVtnYT https://imgur.com/a/acb1p2R