missing remote Volume Control in EPG

I like the remote volume control feature by using the smartphones volume buttons very much.
This works very well in every section - except in the EPG.

This is a little bit crucifying when using the EPG as second screen to choose the next channel to zap in because to tune in (the tv) and adjust volume is a typical use case.

Thanks in advance!
Ronald

PS: i use newest pro version of ampdroid