Most of the cases being posted on the forum are more likely to be false or just rants to try and ruin the casino's reputation which is unlikely to happen due to lack of evidence.
Yeah, most of them are rants and can't accept defeat so they are accusing the casino as if they're cheated but in fact, they've just come into a natural loss.
However on this instance, the OP already admitted that he had falsified his documents multiple times which is already a violation against the casino's ToS. On top of that, there are suspicious activities made on his account which are the match fixing which is a criminal offense. The casino already provided brief explanation about the match fixing allegations whereas the OP has connections and transaction to a match fixer.
There was no mentioned that the OP denied the said connection to a match fixer but only to the match fixing. He also doesn't have any evidence or proof against the allegations on his account.
If there's any progress or if this has already been solved between op and the casino, he's the only one that knows what's the progress now for this case.