This is due the changes done by WordPress for their API “wp.getPages”, which has been modified to return only 10 pages by default.. So Contribute is listing only the most recent ten pages for editing.
What to do now? There is of course a workaround.
- Open the xmlrpc.php file on your server, where you have deployed WordPress.
- Search for “$num_pages = isset ($args) ? (int) $arg : 10;” string.
- Modify the last parameter value from 10 to 50.
- Save and Close the file.
- In Contribute, click on the Refresh button next to the Entries dropdown.
Contribute will be able to edit more pages now.