My app was denied without reason after nearly 4 months of being in review. I have seen to email developer-relations@devrel.clover.com for insight about apps, but our first email was sent to them in mid January without a response. We have 2 more apps lined up to be submitted by the end of the month with zero correspondence from the Clover team. The app ID is C0173RF8STVCA under NolaByte.
If anyone has any other contacts to email, please let us know.