Hype Preview / Embed Different Display

Has anyone run into varying formatting for the hype preview bric vs the hype embed widget?

I’m working on an animation that previews fine, but when embedded is all kinds of messed up with the formatting.

Previewing in Safari running on M1

Here is what it looks like in Blocs App:

Here is what it looks like when previewing:
Screen Shot 2021-03-04 at 10.10.49 AM

In the preview, I just added a margin to see if that would help. Have no idea why this is happening…