I just updated from Xcode 9 to Xcode 10 a day ago, and when I was about to debug my location tracking app just realized that I never received device location. So I went to Maps app to check if it was just a problem with my app, but when I turn location debug to any dynamic location (City Bicycle Ride/City Run/Freeway Drive) even Maps fails getting device's location (almost always), but when I set it to a static location (Apple) it works without any problem.
Location: Apple
Location: City Bicycle Ride
Location: City Run
Location: Freeway Drive
I'm the only one facing this issue or its actually a Xcode/Simulator problem?
EDIT: Still happening on Xcode 10.1
Still happening in Xcode 10.0, and the only thing that seemed to make it work was to have 'Allow Location Simulation' turned on in your scheme and toggling between 'Apple' and 'City Run' under your simulator's top menu:
Debug > Location > Apple
Debug > Location > City Run
(back and forth between them until your run actually begins to simulate)