Why does the Xiaomi 15 Ultra get stuck on the startup interface when opening the third-party app?

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For your reference, here are more details about stuck on the startup interface:
1. Third-party apps are not fully optimized and have compatibility issues with the system, causing the app to fail to start or get stuck on the boot interface;
2. If the phone’s memory, CPU, or storage space is too high, the app will get stuck on the boot interface when it starts;
3. If the phone is not updated to the latest version or the third-party app version is older, the app will get stuck on the boot interface when it starts. Please update the system version to the latest version to solve it.