Instructions for UCS Tie Fighter 75095 seem to ask for 16 8x16 panels, but the list at the back only shows 12.

Recently I picked up one of these on Ebay. Once it was delivered I opened it to check for any shenanigans and everything was fine. Shout out to honest ebay sellers. Y'all are awesome. So I started into it and got to the wings section. For bags 6 and 9, nice, I know I used 8 8x16 panels. Just like it said I'd need. No problems. Then I get to bags 7 and 10 to finish up the middle section where they connect. Problems. The instructions claim I need 4+4 8x16 panels for these bags just like with...