That is definitely strange, d48. We're here to help out with your tablet and audio. The app is compatible with your Ellipsis, so you shouldn't be experiencing these issues. Have you tried uninstalling the app, or going to the Play Store to see if there is an update available?
If it still does not play your audiobooks, please try reaching out to Kindle's support team by mail at: firstname.lastname@example.org
They can help troubleshoot this further.
Please keep us updated!
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