Location City, State Error

On the location form instruction, the text says to include City, State. However, some users mistakingly only include the city name. The resulting error (at the top of the page) says: “Multiple results found for submitted address. Please select one.”

After selecting one of the results and clicking “Submit Event,” the same error occurs.

In my test I used “Memphis” (without the state name). I get the results:

Memphis, TN, USA
Memphis, IN 47143, USA
Memphis, MO 63555, USA
Memphis, TX 79245, USA
Memphis, MI, USA
Memphis, NY 13112, USA

After selecting “Memphis, TN, USA,” I click submit again and get:

Memphis, TN, USA
Memphis, USA

I again select “Memphis, TN, USA” and click submit again, only to return to this ame list.

http://wordpress.org/extend/plugins/event-o-matic/