Index: denali.pro.user
===================================================================
diff -u -r5abe9a51e8060278ddf81bcea3f3aae7a8de3085 -rf93fd4a2a09a2c6d4db43196b9005f324ae7fa82
--- denali.pro.user	(.../denali.pro.user)	(revision 5abe9a51e8060278ddf81bcea3f3aae7a8de3085)
+++ denali.pro.user	(.../denali.pro.user)	(revision f93fd4a2a09a2c6d4db43196b9005f324ae7fa82)
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.10.0, 2021-05-22T16:04:49. -->
+<!-- Written by QtCreator 4.10.0, 2021-05-22T17:11:46. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
Index: sources/gui/qml/pages/MainStack.qml
===================================================================
diff -u -re28183bddebf7383c1bd113e7b8ef4ea11f494fb -rf93fd4a2a09a2c6d4db43196b9005f324ae7fa82
--- sources/gui/qml/pages/MainStack.qml	(.../MainStack.qml)	(revision e28183bddebf7383c1bd113e7b8ef4ea11f494fb)
+++ sources/gui/qml/pages/MainStack.qml	(.../MainStack.qml)	(revision f93fd4a2a09a2c6d4db43196b9005f324ae7fa82)
@@ -36,9 +36,9 @@
 StackItem { id : _root
     stackView.initialItem   : _mainHome
 
-    function doSettingsDisinfect( vFlush, vHeat, vIsChemical ) {
+    function doSettingsDisinfect() {
         _mainMenu.currentIndex = 0
-        _disinfectStack.doSettingsDisinfect( vFlush, vHeat, vIsChemical )
+        _disinfectStack.doSettingsDisinfect()
         page( _disinfectStack )
     }
 
Index: sources/gui/qml/pages/disinfect/DisinfectStack.qml
===================================================================
diff -u -re28183bddebf7383c1bd113e7b8ef4ea11f494fb -rf93fd4a2a09a2c6d4db43196b9005f324ae7fa82
--- sources/gui/qml/pages/disinfect/DisinfectStack.qml	(.../DisinfectStack.qml)	(revision e28183bddebf7383c1bd113e7b8ef4ea11f494fb)
+++ sources/gui/qml/pages/disinfect/DisinfectStack.qml	(.../DisinfectStack.qml)	(revision f93fd4a2a09a2c6d4db43196b9005f324ae7fa82)
@@ -41,15 +41,15 @@
     readonly property string heatTitle      : qsTr("Heat Disinfect")
     readonly property string chemicalTitle  : qsTr("Chemical Disinfect")
 
-    function doSettingsDisinfect( vFlush, vHeat, vIsChemical ) {
+    function doSettingsDisinfect() {
         // since we do't know the order or timing of the FW message
         // prefered to set the screens by UI.
         // If HDOpMode says/has the same state nothing changes, but at least UI is not showing empty screen.
         _mainMenu.hidden = true
         stackView.clear()
-        if ( vFlush      ) { page( _disinfectFlush               ); return }
-        if ( vHeat       ) { page( _disinfectHeat                ); return }
-        if ( vIsChemical ) { page( _disinfectChemicalInstruction ); return }
+        if ( vDisinfectAdjustDisinfect.flush    ) { page( _disinfectFlush               ); return }
+        if ( vDisinfectAdjustDisinfect.heat     ) { page( _disinfectHeat                ); return }
+        if ( vDisinfectAdjustDisinfect.chemical ) { page( _disinfectChemicalInstruction ); return }
     }
 
     DisinfectBase { id          :  _disinfect
Index: sources/gui/qml/pages/settings/SettingsDG.qml
===================================================================
diff -u -r5abe9a51e8060278ddf81bcea3f3aae7a8de3085 -rf93fd4a2a09a2c6d4db43196b9005f324ae7fa82
--- sources/gui/qml/pages/settings/SettingsDG.qml	(.../SettingsDG.qml)	(revision 5abe9a51e8060278ddf81bcea3f3aae7a8de3085)
+++ sources/gui/qml/pages/settings/SettingsDG.qml	(.../SettingsDG.qml)	(revision f93fd4a2a09a2c6d4db43196b9005f324ae7fa82)
@@ -140,11 +140,8 @@
             if ( ! visible ) return
             if ( vDisinfectAdjustDisinfect.adjustment_Accepted ) {
                 _root.notificationText = ""
-                _mainStack.doSettingsDisinfect( // go to disinfect stack
-                            vDisinfectAdjustDisinfect.flush     ,
-                            vDisinfectAdjustDisinfect.heat      ,
-                            vDisinfectAdjustDisinfect.chemical  )
-                pop()                           // back to settings stack main menu
+                _mainStack.doSettingsDisinfect() // go to disinfect stack
+                pop()                            // back to settings stack main menu
             } else {
                 _root.notificationText = vDisinfectAdjustDisinfect.text()
             }