When I go to the city page it looks like the Runkeeper image, so it’s only on the activity page. I deleted and re-synced the activity a couple times, but it’s still the same. Not sure what happened here.
Quick update - found it! It looks like the requirements are different after Updates on November 1, 2020 and I don’t have to mangle the data so much on the way into the map.
I still have to make the changes and update the site, but this shouldn’t take too longer.