Thanks for posting here. This issue has been reported by a few other users too, and our team is working to provide the fix in a future update. For now, you can try a workaround, i.e:
Step 1: Open the Settings app.
Step 2: Go to Notification Center
Step 3: Find the app. In this case, we’ll use Acrobat Reader as an example.
Step 4: Tap the Badge App Icon toggle switch so it’s off.
Let us know if that helps.