Hi! I have a situation. I have a child page. When I edit and then visit the page, it says "Sorry, no posts matched your criteria." I've tried visiting the page on different computers and with different browsers and it shows the same thing, so I think that is not a problem.
I suspect it has something to do with permalinks. I found that when I change the permalinks to the default and then back to post name, the page works again. However, every time I edit the page, I have to do this so that I can see it.
I tried reading Using Permalinks page but I don't understand most of it...
What could be wrong and how can I fix it?