Apparently this has been happening with a lot of youtubers! Please try to get it escalated with @TeamYouTube 
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
Apparently this has been happening with a lot of youtubers! Please try to get it escalated with @TeamYouTube 