@Ned I’m still experiencing this “blank map” issue. It isn’t everywhere and it does seem to be zone specific. I have done the following:
Hard shut down my phone and restarted
Changed the language (I was on English, so I switch to another and then back)
Cleared my cache
Deleted and reinstalled JWA
IPHONE X running the current version of iOS (no updates available)
This glitch is making the game EXTREMELY unplayable. Several areas of town are empty of both stops and dinos. Several other areas are fine, until you dart a dino at which time the map becomes again void of both dinos and stops.