This would be strange if your camera POG hadnt dropped in yet. Had it? Unless he is able to set the camera boat according to the new plano, he shouldn't even be partially setting up the cameras (there is no money if the entire project isnt done. no incentive to do half now and half later). So the only reason he would drop the clearance and setup the new layout is if he can snap a picture showing it is %100 done. If he can do that then those clearance cameras are done.. box them up and stick them on the clearance shelf. One thing you need to also realize..the cameras are no longer yours. BDS maintains it.. if it is correct or incorrect you do not have authority to change it any longer. You can complain, but it is his responsibility and he needs to take pictures showing its status when he visits.
I am pretty close with my BDS guy and he is pretty decent. He isn't the most tech savey but handles most alone and I lend him a hand every now and then since it is my department too and I want everything running %100. If a display needs repair parts he puts in the order for them, but just like signing some parts just never come. Hes chill, makes the note of it every visit, and reports back to his bosses that x display has been waiting on parts for y weeks.