This is ridiculous! I received my XS on Friday and went out of town for the weekend so I didn't notice this issue until last night. Every other cord, plug, and dock I own work fine. What is different about the XS that makes it not compatible with this dock? If something is different in the XS, why do the other items still charge okay? This is a gigantic rip off and is nothing more than a money grab scheme by Belkin, that Apple has apparently signed off on. Both Belkin and Apple should be held responsible for this and they need to make this right for their customers.
Another question I have, does the dock support Apple Watch Series 4 or did they pull support for that as well? So much for reducing plugs and cords. I'm back where I started and wasted $150 on a glorified paper weight.