Index: firmware/App/Modes/Rinseback.c
===================================================================
diff -u -r43d1739837a207e6d4d2960f3f0442af85b22a8c -r75e1ae332d1446dddf9b8d4ce6e8317449c57d67
--- firmware/App/Modes/Rinseback.c	(.../Rinseback.c)	(revision 43d1739837a207e6d4d2960f3f0442af85b22a8c)
+++ firmware/App/Modes/Rinseback.c	(.../Rinseback.c)	(revision 75e1ae332d1446dddf9b8d4ce6e8317449c57d67)
@@ -7,8 +7,8 @@
 *
 * @file    Rinseback.c
 *
-* @author  (last)      Sean Nash
-* @date    (last)      02-Nov-2022
+* @author  (last)      Michael Garthwaite
+* @date    (last)      19-Jan-2023
 *
 * @author  (original)  Sean Nash
 * @date    (original)  20-Jan-2021
@@ -280,6 +280,8 @@
  *************************************************************************/
 void execRinseback( void )
 {
+    RINSEBACK_STATE_T priorSubState = rinsebackState;
+
     rinsebackTimerCtr++;
 
     switch ( rinsebackState )
@@ -309,6 +311,10 @@
             break;
     }
 
+    if ( priorSubState != rinsebackState )
+    {
+        SEND_EVENT_WITH_2_U32_DATA( HD_EVENT_SUB_STATE_CHANGE, priorSubState, rinsebackState );
+    }
     // Rinseback flags should be handled by now - reset in case not handled by current state
     resetRinsebackFlags();