Champ Select Stuck on Zero

Happens all the time, im in champ select and the timer gets stuck on zero and i get kicked from select. If i manage to pick my champ before it dc's then i can close lol and just rejoin. I have no lag or dc's in game. Even when its frozen on 0 i can still read and communicate in the chat. I have tried repatching, the hextech repair tool etc nothing works. ITs getting REALLY annoying, i have loss over 50 lp to it.