Just curious, have you posted this on any mediator website? If you haven't yet, I suggest posting this on contesthunters.com(a forum member is the one handling cases there). I would have suggested posting this on casino.guru or askgambelrs.com, but assuming this whole issue is sports betting-related, so they would probably not accept the case.
Their representative here hasn't been active for a while now, so I'm not sure if they'll respond here.
2 problems with mediation sites regarding this case. First, seems like OP was betting on sports mostly and sites like casinoguru for example always reject disputes that come from sports betting for whatever reason. I mean I don't understand why they do this but it's a fact that they do.
And about contesthunters, unfortunately that site doesn't really have a lot of reputation yet and sites couldn't care less if their "score", if such thing even exists, would go bad if they lose a case there. Since betbolt also doesn't really care about this forum anymore (absent for months now), despite having a sig campaign in the past, they also won't care what a site born from this forum would decide about any case regarding them.
That's the unfortunate truth.
Casino guru does not handle sportsbetting related matters because they're casino-guru, casino is the keyword here. They only handle casino related matters, not sportsbook. Different with ask-GAMBLERS, who gamble both on sports and casino.
As for ContestHunters, yes, we unfortunately does not have a rating system yet. And I don't have much control over the features there as I work voluntarily there and it's not my site to tinker about. But I do leave tags on casinos if situation changed from push to shove.
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Since there is a new signature campaign with another professional campaign manager, I think they would pay some attention to the scam accusation and solve it if they want to save their reputation. Six months? This is totally bullshit, to be honest. Some people cannot even wait 7 days. You should speak with the campaign manager.
Do they currently have sig camp? Given their rep wasn't active for some time, if they have sig. camp, I can frogleaping from that point forward and try to reach them to get their insight on this matter.