The author is looking at this page.

The author chose the format to present their work and posted the link. They own the problems associated with their book, are in a position to choose other options, and can benefit from the feedback.

The website designers probably aren't looking at this page and even if they were, the problem is not as important to them as it is to the author.

Agreed. I am pretty sure that they are going to look at it though. I am in close contact with them.