Hi, I'm Mike, I'm the manager of the Bitsler sportsbook.
Regarding adamistraybar claims:
We conducted a thorough research as soon as the customer contacted us. The game timer officially started at 11:36:08. The bet (Draw no bet on Arsenal) was placed at 11:36:26 and accepted according to our rules for Electronic Leagues FIFA/Esports battle/Champions League. The first goal of the game was at 11:36:35 which is 9 seconds after the bet. We did not find any evidence that this bet was rejected at first and then accepted.
If you have more questions or concerns feel free to contact Bitsler customer care.