When reporting a bug, you must prepare a screenshot of the current system information interface that is being used. Otherwise, the issue cannot be identified or resolved, wasting everyone's time.
1.Settings - About - Press and hold the image in the upper left corner.

2.Upload this screenshot/photo, either directly or via an external link.

3.Describe the detailed process of the bug. You can refer to the post below and upload the LOG together to get the problem solved faster and better.
https://forum.dudu-auto.com/d/14-how-to-give-correct-feedback-on-bugs