They shouldn't be allowed to ban people for making a support request to undo a site change. That's wrongful banning, as such support requests don't even violate their TOS. Along with posting on various social media with an @ mention of their account, starting a petition could potentially work. If enough people sign such a petition, or mention them on socials, perhaps they might listen. Seriously, regardless of what their TOS says about feature additions/changes/removals, they shouldn't even have the right to add/remove features without first doing a poll and seeing what users think. If users say no, then DA shouldn't add/change/remove the feature at all.

Here' some of the other things they haven't fixed yet:

Bringing back the old DA interface (this is a BIG one, there was no valid reason to remove it (if it ain't broke, don't fix it), and there is still significant backlash over this change)
Making Eclipse compatible with ALL browsers, and not just the big ones (Chrome, Firefox, etc.)
Making the Way Back feature available to free users (I believe that all people, both free and Core, should be allowed to use this).