Map Pins not showing on iOS

Hello, I've made a "location" object and filled the records database with addresses and location names.

When viewing the map page on my desktop I can clearly see the pins and even filter them.

But when viewing my map (using the knack app url) on my iPhone Safari app, the pins do not show, but the results list still come ups based on my location.

If I try viewing the map page url on the iPhone Chrome browser app sometimes the pins show (I assume this is due to the fact that knack works with google maps).

My question is does anyone have a fix or solution to this?

Notes: I am building an iOS app and website to access records and maps. The pins do not show on the embedded website map when on my mobile device but work fine on desktop.