I could accept game invitation while in champ select!

I was in champselect for a soloQ ranked game, then, all of a sudden a game-invitation popped up. Usually its not possilbe to invite someone whos in champselect,, but i got an invitation. As a reflex I accepted the invitation. Then i bugged out of the champselect and had to wait 30 mins to queue in again. and i also lost arrond 15 or more lp. I mean, thats pretty unfair, i think, pls fix this bug.

p.s: If u can give me back my lp, that would be nice, but i dont reeally care.

have a nice day, kingkasma