I deposited 10 euros on the site and got 40 more, so I was able to withdraw 50 euros. I did it by bank transfer, since it is the only method I know of. However, the money never arrived, instead it disappeared from my MyStake account.

When I wake up from the dream, it appears that a transfer has been made by USD Tether, a method that I don't even know about, with my money.

I don't know what happened and I can't get help from any of the agents.

What's more, such is the ignorance and the strangeness of the case, that they have threatened me to change my password first, because the account would not work. Later, however, one of the agents was surprised that I spoke to him without having changed the password.