Our code does not mess with the behavior of the autocomplete element supplied by google's places api, so I am going to put this into the "blocked" column in github, please correct me if I am wrong.
I also get an issue in firefox, where when you click on the search box the cursor does not land where you clicked but instead at the very end of the input, and in turns it looks like you didn't click it.
I have noticed that in Safari browsers, I are not always able to change the location. I have tried the following:
on option 4 it does respond by clearing all of the text, but then when I start typing a new zip code it stops accepting characters after 1 or 2 chars.