OP, again, can you give me a summary of what happened? I believe the evidence provided is enough [though I only glanced at it], all I need now is the narrative to understand the situation, and I'll nudge ADante [the successor of the previous FJ rep that handle your case] to take a look from their side and perhaps help explaining what happened to him as he himself is quite in the dark too, given the issue happened before his time.
I’ll try. They basically took lots of sports bets, of which 4 won. For these 4 that won, they were placed on the same match. They’ve waited about 3 to 4 hours for the bet results, then almost immediately after result say “these bets are identical, so according to our terms and conditions we are only paying bet 1 and stealing your winnings from bets 2, 3 and 4”. Bets 3 and 4 are clearly different at least in wording and meaning than bets 1 and 2. Court was pretty harsh, rejected almost all of my lawyers arguments, but still ruled bet 3 was different than bet 1 and that they wrongfully “voided” it. Bet 3 is almost 85% of the stolen winnings. Their terms and conditions say court of Curacao has the final word in all disputes, except that during legal procedure they changed country.
In summary, they took up bets, waited for results, then refused to pay out winnings. Pretty simple stuff that God will send them to hell for it if some of some them are not already there.
For more details you can read the judgement.