setApplicationIconBadgeNumber(0) removed all notifications

[JerakRus]

If you call setApplicationIconBadgeNumber(0), the digit will be deleted, but all received notifications will be deleted too. This is strange behavior.

Expected Behavior: Only erase the badge.

[danieltran]

I'm also seeing this behaviour where all other notifications are being deleted.

[mohammad-goldast]

I am looking for a way to prevent removing other notifications in the Notifications Center when pressing a specific notification. Also, all delivered notifications seem to disappear when the app comes into the foreground.