Championship - Type A The Button Clicker Tournament - Round 1

opponent missed the scheduled time first time and I proposed to meet again today, which he accepted. and he missed again the scheduled time today. requesting activity
did i misunderstand the timer rule? i thought as soon as the log shows "player x has 285 seconds left." the player loses the game because the timer is technically below 285. if that is correct, i won in 3. if i got the rule wrong, my opp WhiteLion gets the win in 3.