The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.
Had to remove this app because it caused errors with the upload. An error which the developers was not able to see or fix. Not even facebook was able to see or fix the error. The errors affected our conversions so we was forced to remove it.
When I update the URL of my product on my store the app keep feeding the old incorrect URL to google merchant causing my account to get suspended. Try yourself
During your 90 minute session, you have disabled the auto-update feature of the app. This is probably why the URL was not updated. So it's not a bug - it's a feature: When a merchant disables auto-update - the app will not update your feed.
Which one of your store's two products have you updated? If you reinstall the app and contact our support - we will be happy to help you out.