.@CloudFlare says Invalid Action Token (Code: 9303) in SeaMonkey Firefox with either interface New or old Chrome has no such problem
@Iggy Clear your browser cache and cookies & that will fix the issue.
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
@Iggy Clear your browser cache and cookies & that will fix the issue.