I think that the OP is correct. About ten years ago, I purchased an Adona equipment rack which I have praised on these forums and recommended many times since. Shortly after I bought it, I wrote a review here that was not very long, maybe four paragraphs giving my positive impressions of the rack. The only negative thing that I said, which I still stand by, was that it did not come with any assembly instructions, and could have been packed a little better.
The review disappeared, and I received an email from the moderators saying that it didn't meet the standard of being informative, which was of course not true. It was so ridiculous at the time that I felt certain, and still do, that the principal at Adona complained to Audiogon and they removed the review for that one minor complaint.