I'm having this same problem. I thought it was something having to do with just my channel, but I can't go into anyone's channel.
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
I'm having this same problem. I thought it was something having to do with just my channel, but I can't go into anyone's channel.