iPhone15 basic model, the Peace Elite game screen is framed and stuck, accompanied by the complete loss of wired headphone audio, no external sound (iOS26~iOS27.0.1 reappears, iOS18 does not have this fault)

Device model: iPhone 15 (basic model)

System version: iOS 27.0.1

Application Name: Peace Elite (the latest version of App Store)

Audio equipment: Apple original wired Lightning headphones

Description of the problem:

When playing Peace Elite with Apple's original wired headphones, the screen will be stuck in a single frame. The moment the card occurs, the game audio disappears directly and completely, and it will not be switched to the external speaker of the mobile phone. The picture is as follows: the first frame is stuck, the second frame is normal, the third frame is stuck again, and the loop appears, accompanied by the loss of sound.

Version comparison (key information)

In all versions of iOS18, this failure does not exist at all;

After upgrading to all versions of iOS26, this bug began to appear, and the upgrade to the current iOS27.0.1 still continues to reappear.

Steps to reproduce:

1. The mobile phone is connected to Apple's original Lightning wired headphones;

2. Open Peace Elite and enter the game;

3. During normal play, there will be periodic single-frame stuck in the picture. After the stuck is triggered, the game sound will disappear directly, the headphones will have no sound, and the mobile phone speaker will not make a sound.1. Restart the iPhone;

2. Uninstall and reinstall Peace Elite;

3. Reset all the settings of the mobile phone;

4. After replacing the same Apple wired headphones, the fault is still the same;

5. Close all other background apps and then enter the game, the problem is still the same.

Expected results

There is no periodic single-frame stuttering on the game screen, the audio continues to be output stably, and the sound will not be lost when the stuttering occurs.

Actual results

Periodic picture drop frames are stuck, the game audio disappears instantly, and there is no game sound in the headphones and mobile phone external players, which seriously affects the use of the game.