Listing content appears in header.

This is most likely a plugin conflict. Try deactivating other plugins one at a time until the issue is resolved. That plugin would be the conflict. Let me know the plugin name and I will try to get a fix in an upcoming release.

Good call. Turns out it’s the Jetpack plugin.
https://www.ads-software.com/extend/plugins/jetpack/

In the source code in non listing pages I see:

<script type="text/javascript" src="https://www.busybrealty.net/wordpress/wp-content/plugins/fs-real-estate-plugin/js/ajax.php"></script>
<!-- Jetpack Open Graph Tags -->

On listing pages I see

<script type="text/javascript" src="https://www.busybrealty.net/wordpress/wp-content/plugins/fs-real-estate-plugin/js/ajax.php"></script>
<script type="text/javascript">
      function FSREPMap() {
      ... snip ...
</script>
<div id="listings map"   .....  rest of the page content .... </div>
<!-- Jetpack Open Graph Tags -->

Disabling Jetpack and the page content as well as the jetpack open graph tags sections disappears.

The text inserted in the header appears to be the value of $PageContent after calling fsrep_listings_display

Not sure this helps any.

I am having the exact same issue, I wrote some javascript to change the ID of the first map div and then hide all the content in the header which allows the map to be added to the div in the content area, but it’s just a band-aid until the incompatibility is fixed.

Care to share the script?

There is a conflict with Jetpack and the plugin. I will be looking into this issue and releasing a fix in a future release. I will do my best to get a fix in the next release.

Thanks. I’m looking forward to your advanced version as well.