I just got an email from Adam who is there technical advisor, he'll be sending me the end links as l can provide proof of purchase. Here is the email:
Yes this seems to be a very popular problem right now.
First and foremost, you are supposed to have the shortened end link. As long as you provide proof of purchase, I can get these out to you. also I would love to see a picture of the one inch that this is off. If you put enough weight in the back of your truck to completely bottom out the truck(which is way lower than the 4" that we is in our kit), you'll see that the four link was designed for that amount of travel and can handle that amount of angel safely.
I'm sending him the following pictures as well to show that this system does in fact shift, hopefully the comparison of the rear right and left from the back and top angle will be sufficient enough. *side note* haven't washed the truck in a few days and it still looks shiny
Driver Side Looking Forward
Driver Side looking Straight Down
Passenger Side Looking Forward
Passenger Side Looking Down