If you send feedback via Tumblr's feedback form (which you SHOULD do), you will get an autoreply telling you to leave a comment on the changes.tumblr.com blog (which you should also do!). Just make sure you're actually doing it on the reblog of this post from changes since, due to their own shitty update, they cannot/will not see the SIXTY THOUSAND NOTES that this update has generated, 99% of which are negative.
























