Plugin settings don’t save or revert after clicking Save Changes.
Plugin Doesn’t Save Settings
Key Points: You update plugin settings, click Save — but they reset or nothing changes.
You fill in all the fields, click “Save Changes”… and the form resets like it never happened. This can be a major headache, especially with SEO, security, or form plugins.
🔍 Likely Causes
- Plugin not using WordPress Settings API correctly
- Database write permissions restricted
- Security plugins or ModSecurity rules blocking the request
🛠️ What to Do
- Check browser console for JS errors during form submission
- Temporarily disable security plugins or firewall
- Look at server logs for POST errors or 403 responses
⚠️ Pro Tip
If saving works only after switching browsers or disabling a plugin — it’s likely a conflict with JavaScript validation or admin scripts.