I found this tweet from the Tweetbot developers even more significant, there was no way they could upload a patched old version to the Mac App Store to fix it:<p><a href="https:&#x2F;&#x2F;twitter.com&#x2F;tapbot_paul&#x2F;status&#x2F;664822849534754816" rel="nofollow">https:&#x2F;&#x2F;twitter.com&#x2F;tapbot_paul&#x2F;status&#x2F;664822849534754816</a>