I have an iPhone/iPad app which used to receive background notifications from CloudKit before ios 11. I have added all of the new code to support UNUserNotificationCenter and it is working for foreground remote notifications.
However, background notifications are not received at all. I have read that there may be a bug in ios 11 or xCode 9 which causes this.
Is this true and is there a workaround or a fix coming?
