Bug in the Jitterz Coffee sample app

Try the jitterz coffee coffee app - There are three items in data/statbucksTest.json - try expanding that list so there are a lot.

 Right out of the box, that works fine, you can go to the map, then touch the "List" on the top of the map to see the list. However, if you scroll on the list, the map will no longer work... Now I can get the map to keep showing, but then the list won't scroll...

 How can I keep the map working as well as the list scrollable?