HTML components can duplicate if the component is misconfigured. This article will help explain and guide you through the steps needed to prevent this from occurring.
Explination
Within the HTML component is a property call "HTML Tag" which controls the tag used to wrap the custom HTML content provided. In earlier version of Team Forms this tag was set to a paragraph (<p/>) tag by default. Unfortunately, there are many html tags that are not permitted inside a paragraph tag (as defined in the html standard) like the <hr />
tag. This leads to artifacts like duplicating the html.