iOS 11.2.2: Clearing/Action on notification causes all delivered notifications to be removed

Originator:harryworld
Number:rdar://36575570 Date Originated:January 17 2018, 4:40 PM
Status:Open Resolved:
Product:UserNotifications Framework Product Version:iOS 11.2.2 (15C202)
Classification:Serious Bug Reproducible:Always
 
Area:
UserNotifications Framework

Summary:
When multiple notifications show in notification center, for any action is applied to one of these, all other delivered notifications by the app are also removed by iOS.

Steps to Reproduce:
1. Schedule multiple notifications to fire using UNCalendarNotificationTrigger (in 5 seconds time)
2. Return to lock screen or home screen and wait for the notifications to fire.
3a) Attempt to clear one notification, or:
3b) 3D Touch a notification to reveal its notification actions and choose any notification action.

Expected Results:
Only the notification that is specifically cleared by the user should be removed from the notification center.

Actual Results:
All delivered notifications by the app is removed.

Version/Build:
11.2.2 (15C202)

Configuration:
Tested on iPhone X.

Configuration:
General

Notes:
This does not happen on iOS 11.1.2 and earlier. This problem only happens on iOS 11.2 onwards.

Comments

Im just an iPhone user, and this bug has been driving me insane

I'm not a developer or anything (just a normal Apple user), and I have been experiencing this bug constantly (and I've factory reset my phone from scratch three times thinking maybe it was just a bad install or something). Especially with Apple's Mail app notificatons. I get a lot of Mail notifications every day, and when I swipe to clear one of them, the notification center dumps ALL of the rest of my mail notifications before I can act on them. It makes it extremely difficult to keep track of my emails. I get even more frustrated because it's difficult to find reports about this bug from other Apple users, and I really want them to fix this nonsense!

By jonathanbenton at Feb. 12, 2018, 3:53 a.m. (reply...)

Got reply from Apple asking for sysdiagnose


Attached please find the sysdiagnose. Reproduced the issue at 21 Jan, 2018 10:22AM (GMT+8)

Steps to reproduce: 1. Open Sorted (App Store version) on iPhone X, iOS 11.2.2 https://itunes.apple.com/us/app/sorted-master-your-day/id1022256487?mt=8 2. Schedule 3 notifications at 10:20am 3. Show Notification Center to see all 3 notifications 4. Use system provided way to Clear the first notification

Expected Result: Only the first notification get cleared, the other two keep showing in Notification Center

Actual Result: All 3 notifications were cleared from Notification Center

By harryworld at Jan. 21, 2018, 2:39 a.m. (reply...)

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