Is this reliable information or your suggestions, that the old owner himself blocked the account?
You can see it here: https://bpip.org/profile.aspx?p=polinagagarinaSo, the question for you is: how many times have you changed your password, in Bpip, it shows five times you changed it and email changed once.
For today the @polinagagarina account is active.
polinagagarina
The conclusion: if you change your email once or your password once or twice, then, 3-4 and 5 major account holders change it.
That is why most people here for sale accounts "cannot be trusted.
But I do not think that it was 5 times.
How many times do you remember, change password 2 or 3, if yes, then next, the main owner changes it, so your account is now the main owner who locked it. You can't access your account, because it's locked by the primary owner.