I was having the same problem as a few others, with pages being created but not showing either in the list in admin nor on the navigation in the catalog. And yes the info was there in the database.
I noticed that all the pages I had created in the information table had information_group_id set to zero. What the heck, let's edit the table and set information_group_id to 1.
Next think you know, up pops my pages in the info manager list in admin and in the catalog pages navigation.
It seems this ID is set from $gID variable in information_manager.php, but the logic of how this is set is beyond me and my PHP knowledge.
While I can hack the table in PHPmyadmin for now, this won't help when my client wants to create a new page on their own.
Would appreciate the developers of this great mod taking a look at this one. I have installed all the latest files V2.03. This is a clean install of this mod.