MapBox Custom Visual not showing correctly in Web App

[dinoscool3]

I've made a visual using MapBox in PowerBI Desktop. But when I published it to the web version to allow colleagues to see, the map doesn't populate. It shows all my points but there's no map! Any ideas how to fix?

Web: 

 Desktop:

[dinoscool3 · Accepted solution]

Apparently, MapBox Power BI has a problem with Firefox. Loaded in Chrome and it worked fine.