[Artboard Objects not Appearing]

Hey @Callum, I figured it out! It turns out I was a dummy and moved the embedded document into another artboard, so it wasn't showing up. I got it fixed now.

[Artboard Objects not Appearing]

Hi All,

I am working with multiple artboards; I moved some around, and now some of the artboards are blank, but the objects are still showing:

I'm not sure what to do - the objects are checked. I've tried bringing to front - nothing happens. I double click on the object and it zooms in to a blank box with the lines around the object:

I'm not sure what to do next. Thanks for any help!

Brian