Just to confirm, have you tried uninstalling the app, restart your device and reinstall the app to see if that fixes the issue? Note: You might lose any pre-downloaded content on your device. Keep us posted.
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
Just to confirm, have you tried uninstalling the app, restart your device and reinstall the app to see if that fixes the issue? Note: You might lose any pre-downloaded content on your device. Keep us posted.