Champions I bought not in my inventory anymore??

Well I just re-rolled 3 champions shards and I got Galio....who I already owned... Then I decided to check the store and I see that I dont own Jayce/Diana/J4/Viktor/Jinx anymore!

I don't know if its a bug but I will include my match history with each champ so I can prove I played them more than 7 days(so Its not free week)

Diana:http://matchhistory.na.leagueoflegends.com/en/#match-history/NA1/212660108?champion=131 Jayce:http://matchhistory.na.leagueoflegends.com/en/#match-history/NA1/212660108?champion=126 Jinx:http://matchhistory.na.leagueoflegends.com/en/#match-history/NA1/212660108?champion=222