Not a bug but a cool idea, what if you could make an animatronic disappear during the day and reappear during the night. Kinda like the nightmares without the plush, this would be cool for ITP Spring Bonnie if it has a daytime variant or the scrap animatronics for fnaf 6 if you want to recreate the animatronics hiding in your attractions.
It be like having a mysterious visitor during construction of your pizzeria, or having uninvited guests that show up during your night shift just to name a couple scenarios.
I think it could be a really interesting idea!
Though I cant really think of anything to toggle this feature except for an invisible cloak.