We'd like to understand this better. What happens when you try to login? Are you seeing any error message? If yes, send screenshots our way, we'll take a look.
Glad to hear it's fixed! Let us know if that happens again, we'll look into it. Thanks.
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
Glad to hear it's fixed! Let us know if that happens again, we'll look into it. Thanks.