Hi!
Looks like there's indeed no bleed in your uploaded image. I'm not sure if this issue has been resolved yet, but I tried it myself and my pdf did download with a bleed.

Just to be sure, did you turn on "Show Bleed" and "Show Margin" in the document? Did you expand the background image to cover the bleed? In my screenshots you can see the margin and bleed in the Express document, I don't see a margin and bleed area in your screenshot (before exporting to pdf), so maybe that's what went wrong
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