When you display the product license, it states number Licensed and number used. You display used licenses even though you have not assigned to any host.
None of the hosts in the inventory have a gold key.
Unknown
Use SQL server management studio express free program to edit the vRangerPro database.
1. Click on database, Tables
2. Locate dbo.LicenseFeatureHost.
3. Right click and open the table. Are there entries in here?
4. Right click each entry and click Delete.
5. Close SQL server management studio express.
6. Restart vRanger services
7. Open Tools>options>Licensing>Product
8. See the corrected reported license usage.