I have the Zoho Mail App for Blackberry from the Amazon store installed on my Blackberry Leap (latest Blackberry OS installed). Everything was working great on it at first. I was able to send and review received emails without issue, use the calendar and so on. But all of a sudden I can no longer see any emails in any of my folders on the app. I can send emails without any issue, but none of the emails in my inbox or any other folder appear on the application.
I have tried logging out and logging in, as well as uninstalling and reinstalling the app, but have had no success.
Is there a fix for this?