Ipvanish on android box

I am using an android box & have installed ipvanish to access geo blocked content.

The vpn is connected & seems to be working fine as in it shows an ip address to match the country server I select.
The problem is that I notice no difference in what I can or can’t access.
For example I want to watch fox sports 1 USA & select a usa server but still no access.
Same for other foreign channels.
Anyone help?