That's sad. Supporting the different smartwatches has proven quite a hassle when you don't have the actual hardware.
You could check if the permissions are all given. You can do this on your watch in Settings >> Apps >> Run.GPS >> permissions.
It works correctly in remote mode but in outdoor mode it doesn't register the distance. I have tried
It works correctly in remote mode but in outdoor mode it doesn't register the distance. I have tried everything: reinstalling, factory reset the watch ...