This is the contact support form which is also the giving feedback form. I imagine this is more likely to get listened to than replying to staff posts with incoherent rage so I recommend just telling them the layout change is really bad before they get a chance to commit to it:
Please be more eloquent than this example. Also to the users with unchecked anger issues that you think makes you cool: no violently threatening the support team please that will help nothing and probably just be counterintuitive Just say the layout is bad and you don’t like it. I believe in my heart that we can perform a #ThisNewLayoutSucksAssSweep