I downloaded the latest DejaOffice update from Google Play 2 days ago. Ever since then I've been getting vibration reminders of notifications from DejaOffice constantly. Whenever there is a DejaOffice notification in the taskbar, my phone buzzes every 60 seconds. If I swipe the notification it goes away but it reappears after 60 Seconds. This isn't happening for any other app.

Notification Reminders are turned off in Settings - System - Accessibility.

How do I make the stop? It is driving me crazy.