Index: sources/view/hd/data/VHDOperationModeData.cpp
===================================================================
diff -u -r371ebfbad6c230e8415c12f85935910fbca46612 -r1da89b0452b8ef9448847618e75c118f3f58bd0c
--- sources/view/hd/data/VHDOperationModeData.cpp	(.../VHDOperationModeData.cpp)	(revision 371ebfbad6c230e8415c12f85935910fbca46612)
+++ sources/view/hd/data/VHDOperationModeData.cpp	(.../VHDOperationModeData.cpp)	(revision 1da89b0452b8ef9448847618e75c118f3f58bd0c)
@@ -1,15 +1,15 @@
 /*!
  *
- * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
+ * Copyright (c) 2020-2023 Diality Inc. - All Rights Reserved.
  * \copyright
  * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
  * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
  *
  * \file    VHDOperationModeData.cpp
  * \author  (last)      Behrouz NematiPour
- * \date    (last)      19-Apr-2021
+ * \date    (last)      28-Sep-2022
  * \author  (original)  Behrouz NematiPour
- * \date    (original)  19-Apr-2021
+ * \date    (original)  13-Aug-2020
  *
  */
 #include "VHDOperationModeData.h"
@@ -38,11 +38,12 @@
     standbyStart                ( vData.mSubMode == GuiHDStandbyStates  ::STANDBY_START_STATE                           );
     standbyWaitTreatment        ( vData.mSubMode == GuiHDStandbyStates  ::STANDBY_WAIT_FOR_TREATMENT_STATE              );
     standbyWaitDisinfect        ( vData.mSubMode == GuiHDStandbyStates  ::STANDBY_WAIT_FOR_DISINFECT_STATE              );
-    standbyDGFlush              ( vData.mSubMode == GuiHDStandbyStates  ::STANDBY_DG_FLUSH_IN_PROGRESS_STATE            );
-    standbyDGDisinfectHeat      ( vData.mSubMode == GuiHDStandbyStates  ::STANDBY_DG_HEAT_DISINFECT_IN_PROGRESS_STATE   );
-    standbyDGDisinfectChemical  ( vData.mSubMode == GuiHDStandbyStates  ::STANDBY_DG_CHEM_DISINFECT_IN_PROGRESS_STATE   );
     }
 
+    // isTreatment ( ! _service ); //  if enabled goes to home, fault from service, which shouldn't since the service is dead end. Maybe later investigate more when fault enabled.
+    isSettings  (   _service );
+    // isManager   ( false      ); // Always false, not used/implemented for now.
+
     // Go to home is kind of tricky and needs to be managed here in the backend.
     // It seems we need more states.
     // It can be handled in the QML but two things will happen that none of which are good.
@@ -60,7 +61,12 @@
     // Final Solution: # - The solution though is to have a special state in backend C++ that checks if opMode is standby and subMode is state/waitTreatment
     // and if these conditions changed since the last time then signal emits.
     // Brief : *** So actually we have a mixed condition property ***
-    home ( _standby && ( _standbyStart || _standbyWaitTreatment ) );
+    home ( _standby &&
+           (                                                        // op_mode of standby is a must for the home screen
+                ( _standbyStart || _standbyWaitTreatment )          // actual standby and ready to start a treatment
+                                                                    // disinfection state but getting to home screen to do what allowed in disinfection
+            )
+         );
 }
 
 QString View::VHDOperationMode::text()