diff --git a/controller/mixercontroller_w5100_pio/src/main.cpp b/controller/mixercontroller_w5100_pio/src/main.cpp
index 4dfa9b9..266621e 100644
--- a/controller/mixercontroller_w5100_pio/src/main.cpp
+++ b/controller/mixercontroller_w5100_pio/src/main.cpp
@@ -301,7 +301,8 @@ void loop() {
 
       case 1: //mute
         if (menu_selectedChannel<=MENU_MAXCHANNEL) { //inside valid range
-          setMuteChannel(menu_selectedChannel,!getMute(menu_selectedChannel)); // mute/unmute menu_selectedChannel
+          //setMuteChannel(menu_selectedChannel,!getMute(menu_selectedChannel)); // mute/unmute menu_selectedChannel
+          changeRelaisByNumber(NUMMUTECHANNELS,"audiomixer/mute_", ""+menu_selectedChannel, ""+!getMute(menu_selectedChannel), &setMuteChannel); //toggle
         }else{ //nothing selected
           menu_mode = 0; //return to volume mode
         }
@@ -309,7 +310,8 @@ void loop() {
 
       case 2: //group selection
         if (menu_selectedChannel<=MENU_MAXCHANNEL) { //inside valid range
-          setSelectionChannel(menu_selectedChannel,!getSelection(menu_selectedChannel)); // toggle selection menu_selectedChannel
+          //setSelectionChannel(menu_selectedChannel,!getSelection(menu_selectedChannel)); // toggle selection menu_selectedChannel
+          changeRelaisByNumber(NUMSELECTCHANNELS,"audiomixer/select_", ""+menu_selectedChannel, ""+!getSelection(menu_selectedChannel), &setSelectionChannel); //toggle
         }else{ //nothing selected
           menu_mode = 0; //return to volume mode
         }