In your settings navigate to privacy > location services. The easiest way to find this is to search at the top of the screen.
Ensure that ‘location services’ is switched on at the top of this screen.
Finally, find ‘safari websites’ from the list below and ensure it’s also enabled here. If you’re using a different browser find it in the list as opposed to safari.
Open Chrome settings and navigate to site settings.
Choose location and ensure that Stampede is not under the blocked list.
If Stampede is blocked tap on it, then set location access to allow.
In settings navigate to location.
Ensure that the use location switch at the top of this screen is enabled and your browser is in the list of apps with access.