I'm having the same issue. I used the one Andrius sent and it seemed to work, but I can't tell since I'm still on the trial and some of the URL requests don't work normally as a live page.
Problem: I can't tell since it's the trial, but I might be getting a two page loads. Here's my folder structure:
Here's what I think is happening:
1. Click on folder and loads first page content. In this case it is a link
2. Makes a second URL request since it's a link
3. Loads desired page.
Again, I can't tell if this is what would happen on a paid version, but I'm inconsistently getting two requests by clicking on the folder link.
Hack: Couldn't we also set up a redirect from the folder's URL to the desired page/index we want the folder to go to?