Multiple virtual displays were created
In very rare cases, SimBox Control may create multiple virtual displays. It's was an issue in previous versions of SimBox Control. If you're using latest version, you should not have this issue.
However - do get rid of extra displays, follow these steps:
- Go to "Device Manager" (Win+R -> type "devmgmt.msc")
- Expand "Display adapters" section
- Right click on every "USB Mobile Monitor Virtual Display" and select "Uninstall device"
- After that all extra displays should be gone