Your comments

Okay, in that case, it isn't an error, it is that you reached your limit for the day. - SauL
We do not do analytics on clicks on image, just other URL in your tweet.  This is because we change your image (photo) URL to image.twitter URL - for expansion in twitter and many services.  It's better for you. - SauL
Sorry, this bug will last for a little longer. Big priorities right now, but we'll get to it as soon as possible.  Sorry! - SauL
Did you run out of tweets for that day?  Please see https://ritetag.com/pricing - with the Lite plan, you get 50 tweets/day, whether sent or scheduled. - SauL
Yes, that's correct - we just show your last 20.  You seem to tweet a lot, but for most people, 20 shows tweets for one or several days. - SauL
We fixed this, now the popup cannot be dragged higher than the browser bar. - SauL