I suspect that there maybe an issue with BeTheme in combination with WooCommerce and the recent change Google made regarding review and rating in feeds.
NOTE this comment: If you continue to see "Either offers review or aggregateRating should
be specified" errors it's likely inline markup added by your theme.
WooCommerce does not add inline schema markup - it uses JSON+LD scripts.
Could this be the problem with BeTheme and how to solve it then?