It might be an SSL thing, I'm not sure - they both reroute to HTTPS by default, maybe that is a problem?
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
It might be an SSL thing, I'm not sure - they both reroute to HTTPS by default, maybe that is a problem?