Child pages – 404 error/page not found
If you have an issue where you get a 404 error/page not found error on your site it may be because you have made the core Ultimate Member pages child pages of a parent page.
This issue occurs because it is not possible for Ultimate Member pages to be child pages. The reason for this is due to the complex page redirects that are required for the plugin to function correctly.
If you find yourself getting a page not found error on any Ultimate Member pages make sure you have not made these pages child pages.