I've recently noticed that all my funds on freebitco.in disappeared!!! I had 0.00775157 BTC one month ago (28/9/2018), today I've logged in my account and found only 1 satoshi..... Where did all my funds go?? Please explain, my user id is: 2993089
As you can see on the screenshot you posted TOTAL PAYOUTS: 0.00890876. No withdrawals in the last 30 days so it is too late to see where it was withdrawn to. If you didn't withdraw the Bitcoin then I would suggest that you change your password and enable 2fa, never use the same passwords on different services and also change your email account password as that is usually where accounts get hacked from.
Don't you have a withdrawal database? Can you please tell me if I withdrew my BTC and in which BTC address?