White lines appear on OAM placed in InDesign

Hello. This is my first post in the forums. Image may be NSFW.
Clik here to view.

I've just placed my first OAM file into an InDesign folio. The initial/downstage image views great in both Edge Animate and InDesign but once the folio is uploaded and viewed on a tablet device horizontal white lines appear. Has anyone experienced this behavior with OAM files and tablets? I've seen postings about white lines appearing in PDFs but not folios. Any ideas how to fix this issue?

Thanks!

_melissa