LeaveBuster

Just asking a dumb question but does LEAVE BUSTER still bust you when you are in game but League is doing a PATCH UPDATE so they cancel your game? because i was in game and it just lagged out on me and couldn't reconnect then i checked the **server status ** and it said all games were canceled, and when i tried to exit it said that i will maybe get a low priority queue for leaving. Just asking just to make sure.... ya know?