Can't Pick A Champion In Ranked Champion Selection Phase

I was in a ranked match Today And tried to select a champion but it wouldn't let me click on select champion at all! The champion icon didn't even show up next to my name on the left hand side :/ I tried spamming the select button but it wouldn't work at all. The countdown ran out and in the chat window on the bottom right it says everyone left. This was the second time it happened. The first time I made it to the loading screen but it stayed that way for a long time with 9/10 player cards shown so I thought maybe the other person crashed and is reconnecting. But after about 5 minutes of waiting an error window popped up saying ive been disconnected and says I was AFK -_- First time this happened since about 1 or 2 months ago. Hate losing Ranked points over this kind of stuff.. Does anyone know how to fix this? Help would be appreciated thanks