Strong accusations which shouldn't be taken lightly. But, let's be honest this is probably a thread trying to hurt Lauda via the headline, and you will likely never present the information required to prove anything.
He's the most hated by the people he catches doing wrong. He's appreciated by the rest of us for the amount of work he puts in. I'm not saying he's perfect and I might not agree with everything he does. But, it's obvious that he's doing what he's doing for the betterment of the forum.
Cough up the credentials to your account to someone who is neutral and trustworthy to verify these accusations. Screenshots or any other proof will not be sufficient.