Hi @Anonymous ,
Could you delete those fields in the form, then save and publish. Look for those changes in the portal. Then, open the form in Edit mode, add those fields back in, and then save and publish.
If not as Oliver mentioned check for Custom CSS and Custom JavaScript.
Hope it helps.
------------
If you like this post, give a Thumbs up. Where it solved your request, Mark it as a Solution to enable other users find it.