With one trusted men, I discussed this my problem on the telegram, he looked at my wallet.dat and said that BTX had gone to another address and it is impossible to restore them, only I still do not understand how, possibly malicious software...
It's unlikely you'll get it back, but if you own more crypto, you should check your computer for malware, and generally consider a security check for your holdings.
Look at your system logs - maybe there's a record of something unusual.
Thanks for the advice, all I can do is update the antivirus...