Who is the author of VM?

[igajkgko]

The point is that the people who "translate" something, inclusive me are often deceived in their own investigations. They are far from deceivers, because they really believe in what they research.

[..]

I am sure in my translation of this part, [..]

You do seem to understand the issue. That you are sure is not a convincing argument for anyone else.

But who provided a truthful contents of fr1?

No one so far, most likely.