League Client Broken af(Not happy) :/

So i was in queue for a game of ranked SR and the queue popped and i clicked accept but it didn't bring me to the champ select so i thought someone was didn't pass the afk check but i hear the champ select music so i got scared and tried to leave queue(because the counter was still counting), but it didn't work and my league was broken. So i closed the game and when i logged back on it told me i dodged a game and i had to wait 5 mins and probably lost one of my promo games :/ probably won't happen often but still not happy