Yamaha RX-A840 Receiver - card is not changing when status changes

[Nick75wien]

Hello !

Thanks first of all for this nice work.
I have a Yamaha RX-840 receiver. It is already set up in HA and I can even control it with your card.
But if I do so the GUI does not change. it always shows like the reciver is turned off allthough it is on and playing.

what could be the issue ?

KR Niki