Disconnected points in the graph

Grafana version: 11.1.0

Browser:Chrome131.0.6778.86

First picture display exception,the graph should not be disconnected.

After i adjust time to last 30mins display back to normal.


Finally, i try to adjust to last 1 hour, display normal too.

This is grafana bugs or just setting problum?

Which settings do you have here:

This is panel setting.