BUG Geolocation bug, mobile web platform

I get some geolocation problem for the mobile web version. The website doesn’t follow me on real time like the app do (for check ins and nearby places).
The website desktop version (static position) seems to work fine once you give permission for position.
Is it a permission problem?

Geolocation seems to work on mobile web but it’s always too late… I always get some place options from places I went a day ago or something like that. The App is always right on spot but I don’t use it over the mobile web version because the Brewer sorting options are still missing…