I called SVS, said to loosen and then retighten the posts while taking off and putting back on the jumper plate. Waala!!! May I present to you my lovely 2.0 system, Denon 4400, two SVS Ultra Towers, and my C7 65 inch OLED TV.
Any good tips on how to set my receiver would be much appreciated if anyone is familiar with it. I'll PM Danzilla, too, on this one.