There's no need to bring up the scan, it says: "The shadows possess ability that is equal to Madara", or something like that. Nowhere does it say they can use every ninjutsu and genjutsu Madara can. The Limbo clone(s) didn't even use a weak ninjutsu skill to at least prove they're capable of it, they only used taijutsu, which logically means that databook line refers to it solely. And no, it's not like Madara never using Susano'o even though he could, because Madara used Storm Release (the jutsu that was fodderized by Naruto and Sasuke) and Gale Release, while the clones, never, ever even attempted to use ninjutsu.
Easily the most obvious point which clearly shows the Limbos can only use taijutsu is that 1R Alive Madara's clone used that of all things to knock back the Bijus. It's clear as day they are incapable of ninjutsu and genjutsu.
Lastly, Manga > Databook. While the databook supplements it, if it didn't happen in the manga, while the databook says it can despite manga's evidence, then it's sketchy at best.
Obviously, because Naruto can't see them. He's giving away their position, and he knows that they can only be sealed, so they're obviously a nuisance, despite only using taijutsu.