Why does the startup interface freeze lightly when opening a third-party APP on the POCO M7 Pro 5G?

The POCO M7 Pro 5G supports a high refresh rate of 120Hz, which provides smoother visuals and a more responsive experience when scrolling or navigating through APPs. To optimize performance and battery life, the screen intelligently and dynamically adjusts the refresh rate depending on the content being displayed. For instance, certain applications will default to a 60Hz refresh rate. During this transition between refresh rates, you will notice a brief moment of unsmoothness. Please rest assured that this is a normal phenomenon and not a product quality issue.