TrailRunner mini heavily caches most downloaded data for a couple of days. Should you need immediate updates or in other cases where you have problems with the cached data, you may reset the maps cache using the following command.
- Quit TrailRunner mini
- Start Terminal.app
- paste this line followed by pressing the return key:

    rm -rf ~/Library/Containers/com.berbie.trailrunnermini/Data/Library/Caches

Tags:maps, cache