Irrigation App not Accepting New Cities

When adding a city in the app you can put in any city name or zip code and hit submit and the select city box comes up but there is no city to select.   I tried some major cities like Denver, Phoenic, etc and nothing came up.  I reinstalled the app and also tried clearing all of the server weather variables but no change.  Thx.
Chris

OK it looks like no city comes up to select.  You have to type in the name of the city again apparently using proper capitalization and the full state name.  Although sometimes it autofills the state name.  Sometimes it doesn't.  Strange,
Chris