Why does the screen flash at the bottom when tapping a photo for preview in the Gallery of the POCO C71?

When you tap a photo to preview it in the Gallery app on the POCO C71, you can notice a brief flash at the bottom of the screen. This issue is caused by a problem within the Google system itself and is not related to a malfunction of the POCO C71 hardware or software.
For your reference, here are more details of the issue:
1. Since it originates from Google's system design, we currently have no way to modify or fix it directly at the device level;
2. We have already reported this issue to Google, and they are aware of it. Google is expected to resolve the problem through a future system update;
3. Please keep an eye on upcoming Google software updates to receive the fix in time.