
Hello,
I appreciate you posting this concern to Microsoft Community Forum.
As per your description, It looks like Word for iOS is not retaining the Auto-detect headings setting after you toggle it off, causing unwanted headings to appear in your document. Since you've already tried resetting cloud settings and restarting the app, here are a few additional steps to resolve the issue:
First, ensure that your Word app is updated to the latest version. Open the App Store, search for Microsoft Word, and check for any available updates. Sometimes, bugs like this are fixed in newer versions.
Next, try resetting Word preferences by signing out of your Microsoft account in Word, closing the app, and signing back in. This can refresh settings and resolve persistent issues.
If the problem persists, consider reinstalling Word. Delete the app from your iPad, restart your device, and reinstall Word from the App Store. This ensures a clean installation without corrupted settings.
Hope this information will help in resolving the issue.
Regards,
Matt | Microsoft Community Moderator