When you make a lot of trips with HUDWAY Go app, all the map data are getting cached in the internal store of your smartphone. To erase them, you will need to clear map data and we have added a special button for your convenience.
To clear your map data, please launch the app and tap on Menu button:
Go to Settings:
Then tap on Clear map data (in the bottom of menu):
Then you can create a new route and start driving as you regularly do.