Reproduction steps:

# Open the user’s attached project (“My project.zip”)
# Build And Run on an Android device
# Click the big button that will schedule a notification with FireTime +10 seconds
# Kill the app using the Android task manager (the button that switches apps and swipes the app up and away)
# Wait for the notification
# Click the notification

Expected result: Notification disappears
Actual result: Notification is still active

Reproducible with: 2020.3.40f1, 2021.3.11f1, 2022.1.19f1, 2022.2.0b9, 2023.1.0a13

Reproducible with devices:
VLNQA00332, Samsung Galaxy XCover4 (SM-G390F), Android 9, CPU: Exynos 7 Quad 7570, GPU: Mali-T720
VLNQA00099, Google Pixel XL (Pixel XL), Android 10, CPU: Snapdragon 821 MSM8996 Pro, GPU: Adreno (TM) 530
VLNQA00325, Samsung Galaxy Note10 (SM-N970F), Android 12, CPU: NOT FOUND, GPU: Mali-G76
VLNQA00318, Oneplus OnePlus 7 Pro (GM1913), Android 11, CPU: Snapdragon 855 SM8150, GPU: Adreno (TM) 640

Reproduced on: Windows 10 Pro 21H2

Notes:

* Cannot be canceled by calling AndroidNotificationCenter.CancelNotification(id);
* Works without killing the app