The weirdest thing just happened.

I was midgame in a ranked match. The enemyteam was doing a 3man gank vs our laner, i went up to help, went for the carry, and as I used my abilites, the game froze, lagged out and kicked me out of the game. I tried restarting the app, but it just loaded me to the frontpage, and not back into the game. Has this ever happened to any of you?

Also; Sorry to my teammates..