Hey @TeamYouTube is this new? Having to manually click a 'view reply' link in the comments manager page? This is adding a lot of time to responding to comments... 
pic.twitter.com/Sv0SOfFflb
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
Yep, it's new. Came like 4 days ago.
Yup - I can confirm started seeing this about 4 days ago here and it was a total pain - thought it was just me! Seems to have gone back to normal today. Yay! 
Hmm, ive always just noticed it
its on mobile devices a lot more though
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.