If 1xbet don't respond to newBMR then there isn't a lot they can do. I said this to you on your other post.
There are lots of complaints about this bookie and they appear to have incredibly low margins - it is highly likely that they may have cash flow issues and are stalling on paying out. As you have read on your original post some people have waited a long time for payouts.
Email newBMR for an update, but they will likely tell you that 1xbet are not responding