Another 12 hours+ have passed without any further details from Betcoin.ag despite they have been online.
Still waiting for the details that leaded to their decision that I was using a detection software when making those live tennis bets.
Meanwhile, getting more and more support not only here but also in other forums.
Optional from SBR (that is like the major figure when it comes to gambling, not a sports bettor, but a person who is trying to negotiate in problematic situations with bookmakers and gamblers with major experience) even made a statement clearly stating that if Betcoin.ag do not refund me my money, he considers this a a theft/scamming.
https://www.sportsbookreview.com/forum/sportsbooks-industry/3727552-betcoin-ag-trying-scam-me-my-7-7k-usd-balance.html#post31198968