MoGrt files built in After Effects import to Premiere timeline as "Media Offline"

Hello,

I've built out some MoGrts for a big client project, but I'm running into a slew of issues.

It's basically an intro and outro bumper. They are exactly the same, except the intro has an additional null object, an animated shape layer, and editable text. The outro works perfectly, the intro does not. The intro can be added to a Premiere timeline, though it simply shows up as "Media Offline".

Premiere version 15.0.0, After Effects 18.0.1.

Thoughts?