Editor not loading? Images not uploading? This guide covers common issues with the post creation form, editors, and media uploads.
Editor Not Loading
Symptoms: Blank area where the editor should be, or a spinning loader that never finishes.
Check for JavaScript Errors
- Open browser developer tools (F12 or Cmd+Option+I)
- Go to the Console tab
- Look for red error messages
- These errors often identify the problem
Common Causes
jQuery not loaded:
- Some themes dequeue jQuery to improve performance
- Member Blog requires jQuery
- Check theme settings or contact theme developer
Minification breaking JavaScript:
- Disable optimization plugins temporarily (Autoptimize, WP Rocket, etc.)
- Or exclude Member Blog scripts from minification
Plugin conflict:
- Deactivate other plugins one by one
- Page builders often conflict with editors
- Test with Twenty Twenty-Four theme
Try a Different Editor
- Go to Member Blog → Settings → Editor
- Switch to a different editor type
- Save and test
If Classic Editor works but Editor.js doesn’t, there’s likely a JavaScript conflict.
Media Upload Not Working
Symptoms: Images don’t upload, or you see error messages.
Check File Size Limits
There are multiple size limits that can affect uploads:
| Setting | Where to Check |
|---|---|
| Member Blog limit | Member Blog → Settings → Content |
| WordPress limit | Media → Add New (shows max size) |
| PHP limit | Server configuration (upload_max_filesize) |
The smallest limit wins. If PHP allows 2MB and Member Blog allows 5MB, the actual limit is 2MB.
Check File Permissions
The uploads folder must be writable:
- Location:
wp-content/uploads/ - Should be writable by the web server
- Contact your host if unsure
Check User Capabilities
Users need the upload_files capability. By default:
- Subscribers: No upload capability
- Contributors: No upload capability
- Authors and above: Can upload
Member Blog grants upload capability to allowed roles, but capability managers may override this.
Test in WordPress Media Library
Try uploading directly via Media → Add New:
- If this works, the issue is specific to Member Blog
- If this fails too, the issue is WordPress/server-level
Auto-Save Not Working
Symptoms: “Draft saved” message never appears, or drafts are lost.
Check REST API
Auto-save uses the WordPress REST API. Some configurations block it:
- Security plugins may block REST API
- .htaccess rules may block /wp-json/
- Some hosts have specific REST API settings
Check for AJAX Errors
- Open browser developer tools
- Go to Network tab
- Filter by “XHR” or “Fetch”
- Look for failed requests (red)
Formatting Not Applying
Symptoms: Bold, italic, headings don’t work or look wrong.
In Editor
- Select text first – Most formatting requires selecting text before applying
- Check editor mode – In Classic Editor, ensure you’re in “Visual” not “Text” mode
- Refresh and retry – Sometimes a hard refresh helps
On Published Post
If formatting looks wrong after publishing:
- Theme CSS may be overriding styles
- Content sanitization may have stripped tags
- Check post source in WordPress editor
Form Not Submitting
Symptoms: Click Submit but nothing happens.
Solutions
- Check for JavaScript errors in console
- Verify required fields are filled (title, content)
- Check for validation errors (they may appear above the form)
- Try disabling browser extensions
- Test in an incognito/private window
Debugging Steps
- Enable WordPress debug mode:
define('WP_DEBUG', true);
define('WP_DEBUG_LOG', true);
- Check
wp-content/debug.logfor errors - Test with default theme
- Deactivate other plugins
- Clear all caches
Related Docs
- Editor Settings Guide
- Content Settings Guide
- Troubleshooting Posts Not Showing
