Like title, I'm facing a really strange bug on some my user device. I've search but I cant find any exactly same problem like me.
Here's some more detail about this bug:
Here's some more detail about this bug:
applicationDidBecomeActive is not called but other delegate (didFinishLaunchingWithOptions, applicationWillEnterForeground, applicationDidEnterBackground,...) are called normally.
Bug disappear when restart device.
Not always happen, all is working normally and then suddenly this bug appear and break my app flow.
When my app is having this bug, other app are facing same bug too if they are using applicationDidBecomeActive to do something important (like Facebook Messenger as I can see, it cant reset unread message and badge number).