Match Bug !

i was trying to play ranked , i selected ranked draft pick then launch then it just backed me back to the previous point ( to the point where i had to click Launch to begin the match ) i didi it 3-4 times then i got a match delay ( for being afk ) 30 min , this was after i restarted the client , that is a bug , and i truly hate it , pls try to find it and eliminate it :) . Thank You