Index: firmware/App/Modes/PreTreatmentRecirc.c
===================================================================
diff -u -r7f88a67aec528abf6bd8b8c29d9ec45b0e534c15 -rcd5be724d5a3ba7457e761191d82f278654d7f5c
--- firmware/App/Modes/PreTreatmentRecirc.c	(.../PreTreatmentRecirc.c)	(revision 7f88a67aec528abf6bd8b8c29d9ec45b0e534c15)
+++ firmware/App/Modes/PreTreatmentRecirc.c	(.../PreTreatmentRecirc.c)	(revision cd5be724d5a3ba7457e761191d82f278654d7f5c)
@@ -1,14 +1,14 @@
 /**************************************************************************
 *
-* Copyright (c) 2021-2023 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2021-2024 Diality Inc. - All Rights Reserved.
 *
 * 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    PreTreatmentRecirc.c
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      07-Apr-2023
+* @author  (last)      Michael Garthwaite
+* @date    (last)      09-Jun-2023
 *
 * @author  (original)  Quang Nguyen
 * @date    (original)  08-Feb-2021
@@ -68,7 +68,6 @@
     preTxRecircStartTime = getMSTimerCount();
     recircTOWarningGiven = FALSE;
     recircTOAlarmGiven = FALSE;
-
     resetPreTreatmentRecircFlags();
 }
 
@@ -84,6 +83,7 @@
 {
     initPreTreatmentRecirc();
     setupPreTreatmentRecirculate();
+    setCurrentSubState( (U32)currentPreTreatmentRecircState );
 }
 
 /*********************************************************************//**
@@ -123,6 +123,7 @@
 
     if ( priorSubState != currentPreTreatmentRecircState )
     {
+        setCurrentSubState( (U32)currentPreTreatmentRecircState );
         SEND_EVENT_WITH_2_U32_DATA( HD_EVENT_SUB_STATE_CHANGE, priorSubState, currentPreTreatmentRecircState );
     }
     // All flags should be handled by now, reset in case flags not handle in current state