I know I will probably never receive any sort of payment from them, Macaw did the same thing in this forum as on Discord. They have no case, they disappear and block.
According to their rep you threatened them so they banned you from their discord. But there is still much more to be known to make the whole matter clear. If there's no suspicious activity after a big win, they shouldn't freeze your funds. Hopefully the facts behind it will come out and the community members will know who is at fault here. Because such slander of a casino's name will surely have a big impact on their reputation. I look forward to hearing more to see how this matter will be resolved.