Removing sample properties

Hi,
I have installed OS Real Homes on my laptop using the quickstart package. When I go to "Manage Properties" there are no properties shown so I added one of my own, When I go to the home page I can see the property I have added, but the "Latest Properties" module shows some sample properties.
How do I delete these sample properties as the do not appear under "Manage Properties"?

Hi Gordon,
The sample data is in from US. To remove existing properties in US. Please go to Back-end > OS Property > Configuration > Tab: General > Field: Default countries. and select United States as Default country.
And then, go to Manage Properties and remove all existing properties.
After that, come back to Configuration page and re-select Default Countries
Thanks
Dam

There is no field for "default countries" only a field which says "Countries that will be used in OS Property".

I've added United States again but the properties are still not there to delete.

Hi Gordon,
You can try to submit ticket and send your site information with super admin account. We will help you to remove existing properties.
Thanks
Dam