Strange Pairings in Bullet Tournament

Hello all,

Has anyone ever seen this?

https://www.chess.com/tournament/live/junior-bullet-championship-1945213

The winner, who scored 100%:

• Played the same opponent four times
• Played a different opponent twice
• Had eight consecutive blacks in games he did play
• Had the pairing-allocated bye in Round 13

Did we do something wrong, or...?