Unnecessary jewish representation after meeting the Akhmenrah's parents.
And in the 2nd movie it was kind of mentioned that Akhmenrah's tablet can also give the newly alive creatures the idea that they're not actually alive and wax figures (by Amelia since she knew she wasn't “alive”, even though nobody told her.). But here the Sir Lancelot doesn't have a single clue that he was just newly lived, and he was a wax figure. Even Akmenrah's father doesn't seem to know he was a wax figure too.
And how are the figures still "alive" after being taken far away from the tablet? The tablet's in British museum and other wax figures are in the original museum.