Looks like the game is losing focus but it's pausing inbetween the clicks - at first I thought it didn't pause but you can look at the score being counted up in

Looks like the game is losing focus but it's pausing inbetween the clicks - at first I thought it didn't pause but you can look at the score being counted up in the game, it pauses with the pauses in the timer, so I think there is no mistake.