I am looking for the FAQ and maybe I am just too tired to see it.

While playing in game, I saw a match come up that I wanted to observe, and when i clicked on it, it detected another login and closed my game(Which i was winning)

I looked all over for where to reconnect at the time and could not find it

normally, the game starts back up once you log in again, as long as you do it within a certain amount of time.  did it take you a while to reconnect?