Graphic problem RSSI

Hello, I would like to understand how to read a signal in a graph like that... I had already reported it months ago.
The whole RSSI chart is attached to the abscissa axis. Can the graph automatically adjust itself like the bandwidth graph? If you really want to start the graph from a value for PMP let it start at least from -30

Version 2.1.0-r21

Thanks for your feedback and sorry about it that issue is not addressed in 2.1.0. We have raised the JIRA for internal tracking and fix will be available in upcoming release.