Rank Math lists Article as the schema type for the Property post type. You may wonder whether this conflicts with the VacationRental schema that HomeRunner outputs.
Why this happens. The Article schema shown in Rank Math for the Property post type is inactive by default. As long as Rank Math’s rich-snippet setting for the Property post type is left off, nothing is added on top of HomeRunner’s output.
What you can do. If your SEO plugin has its own schema enabled for properties, turn it off so the two do not overlap. HomeRunner’s VacationRental structured data is then the only schema served on your property pages.