It seems like Jeep Chat is a scripted answer every time. The dealer is going to check today, so I guess I'll see what happens. I ordered a JLUR with color matched hard top and fender flares, safety and advanced safety, tow, cold weather, LED light group, steel bumper, tan leather, 8.4" and premium audio. Looking back I would have gotten proximity sensors but I scrolled right past it like it didn't even exist.if i had to take a guess, id say your build is probably completed, unless there was an option you selected thats back ordered.
I ordered a sting gray JLUR 6 speed with hard top, engine block heater, and cold weather group, and mine has been built for a few weeks now, it was just held up for the recall.
I ordered 1/14 and received VIN 1/15
EDIT: you can always try calling the jeep customer support to see if you get a more straight forward answer. dont put too much weight into what they type to you