Glitch

Well I had 25k shards and went to sell my 119 barco and so i changed my lb to a 74 rated bad card and then when I tried to exchange my 119 barco for 5k shards it said that the card was still in team but I double checked and barco was in reserve and I have only one line up so i don't know why i couldn't exchange shrds with him... Whenever I tried to it said " In lineup" like wtf man cmon