2 players in team disconnect at same time

When the countdown to the end of champ select ended, no loading screen came up. A message came up asking me to restart client, after i did i had to reconnect twice because the first time it didn't work. Me ( mid ) and jungle had the same problem and it happened. Then i played another game and it got loss prevented(we won) because of the maintenance that they implemented because of the same reason that I lost the previous game.