Game Crash

what's with this game connection? several times I experienced a bug

First, when I competed 1vs1 in the primary league in the final match, suddenly the opponent was disconnected from the connection, and I scored a score of 3-0 against the opponent... after the match, why was I the one who was exhausted with a score of 0-3? Was I playing the enemy team all that time? isn't that a joke??

secondly, the same thing happened when I was playing in the premier league final, during the preliminary match and semi-final round, I played very well, suddenly when I wanted to enter the final match, at that very moment I experienced a disconnect, and that didn't happen 1 times but 2 times, and I was eliminated because of that