All Custom Post Type items not appearing in Cornerstone Editor's All Documents

Support
#1

two oldest posts of my ‘portal’ CPT are visible in the Cornerstone editor’s All Documents menu These were created on June 24, 2025. All newer posts are missing. This is caused by a JavaScript error that stops the list from rendering completely.

Console Error: When on the “All Documents” screen, the browser console shows the following warning, which coincides with the list being incomplete: Warning: Internal React error: Expected static flag was missing. This error originates in the file: .../cornerstone/assets/js/app.react18.7.6.9.js

Troubleshooting Already Completed: I have confirmed this is not a settings or conflict issue:

  1. Cornerstone Permissions: The ‘portal’ CPT is fully enabled for my Administrator account.
  2. Plugin Conflict Test: The issue persists in Troubleshooting Mode with all other plugins disabled, confirming it is not a plugin conflict .
  3. New Post Test: A brand new ‘portal’ post also does not appear , confirming the issue is systemic.

Since this is an internal React error within the Cornerstone application, I cannot resolve it from my end. Please let me know if this is a know issue or how I could fix it.

#2

Follow up: I started to delete a few other custom post pages and unneeded components, then all the Portal pages appeared. Is there a limit to how many pages are shown in the ‘All Documents’ menu? If so, how do I remote certain CPTs that does not need to be in cornerstone (as they are basically posts, not pages).

#3

Seems to be working now. I removed the CPTs that are posts in the Cornerstone Settings. The right CPT ‘pages’ are showing now in the All Documents Cornerstone menu. There is either a limit to the number of pages you can display in this menu, or a performance limit in the Cornerstone interface. Turned out to be an easy fix…

#4

Hey @innovatek,

Yes, there is a limit as to how many pages will show up in All Documents. You can try using the filter options so instead of showing All Documents, you can search per post type only or any other Cornerstone Layouts.

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#5

Thanks. Makes sense now.

#6

You are most welcome, @innovatek.