This is probably a reference to the bug with Yamashiro's Kai Ni form and spotlights. I can't remember what it was, I think she couldn't use them or something.
..they found another defect.Ah, it's Yamashiro-san!
Hello!That's all.Hehee... So it seems~1Draw Manga "Yamashiro"! ②Oh my, perhaps you two are getting refitted?It's almost time for you to get your Kai-2, right Yamashiro?Modernization Dock