I have been a member here for years but never bother to ask this question. I wonder if others have already noticed this. It's not really annoying, it's just weird.

When searching something like ''economy'' with the normal research tab, I get 8 pages in the search result.

It tells me there is 8 pages but the numbers starts to drop as soon as I move to the second page. It end with page 6 of 6, like if two pages just disappeared