Index: firmware/App/Modes/ModeStandby.c
===================================================================
diff -u -r5c3d2c3b1f54008cfdf8fb66ed73f1a8015d9b51 -ra37189e75de205982befcc91176f33c0523b03a8
--- firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision 5c3d2c3b1f54008cfdf8fb66ed73f1a8015d9b51)
+++ firmware/App/Modes/ModeStandby.c	(.../ModeStandby.c)	(revision a37189e75de205982befcc91176f33c0523b03a8)
@@ -7,8 +7,8 @@
 *
 * @file    ModeStandby.c
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      16-May-2023
+* @author  (last)      Sean Nash
+* @date    (last)      31-May-2023
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -149,6 +149,7 @@
     resetPreLoadStatus();
     setVenousBubbleDetectionEnabled( FALSE );
     setCurrentSubState( NO_SUB_STATE );
+    clearNoRetriggerFlag();
 
     // Set user alarm recovery actions allowed in this mode
     setAlarmUserActionEnabled( ALARM_USER_ACTION_RESUME, FALSE );
@@ -200,13 +201,16 @@
 
     handleDisinfectCancel( stop );
 
-    // if no active alarms anymore, restore to default valve states for standby mode
-    if ( ( FALSE == doesAlarmStatusIndicateStop() ) && ( VALVE_POSITION_C_CLOSE == getValvePosition( VDI ) ) )
+    if ( TRUE == getVenousBubbleDetectionEnabled() )
     {
-        setValvePosition( VDI, VALVE_POSITION_A_INSERT_EJECT );
-        setValvePosition( VDO, VALVE_POSITION_A_INSERT_EJECT );
-        setValvePosition( VBA, VALVE_POSITION_A_INSERT_EJECT );
-        setValvePosition( VBV, VALVE_POSITION_A_INSERT_EJECT );
+        // if no active alarms anymore, restore to default valve states for standby mode
+        if ( ( FALSE == doesAlarmStatusIndicateStop() ) && ( VALVE_POSITION_C_CLOSE == getValvePosition( VDI ) ) )
+        {
+            setValvePosition( VDI, VALVE_POSITION_A_INSERT_EJECT );
+            setValvePosition( VDO, VALVE_POSITION_A_INSERT_EJECT );
+            setValvePosition( VBA, VALVE_POSITION_A_INSERT_EJECT );
+            setValvePosition( VBV, VALVE_POSITION_A_INSERT_EJECT );
+        }
     }
 
     // State machine to get DG to prep a reservoir so we can start a treatment
@@ -369,18 +373,26 @@
     switch ( action )
     {
         case ALARM_ACTION_STOP:
-            // Pumps should be off
-            signalBloodPumpHardStop();
-            signalDialInPumpHardStop();
-            signalDialOutPumpHardStop();
-            stopSyringePump();
+            if ( isAlarmActive( ALARM_ID_HD_VENOUS_BUBBLE_DETECTED ) != TRUE )
+            {
+                // no stop action in standby mode
+            }
+            // if Dialin enabled bubble detection, stop on venous bubble detection alarm
+            else
+            {
+                // Pumps should be off
+                signalBloodPumpHardStop();
+                signalDialInPumpHardStop();
+                signalDialOutPumpHardStop();
+                stopSyringePump();
 
-            // Set valves to safe positions
-            setValveAirTrap( STATE_CLOSED );
-            setValvePosition( VDI, VALVE_POSITION_C_CLOSE );
-            setValvePosition( VDO, VALVE_POSITION_C_CLOSE );
-            setValvePosition( VBA, VALVE_POSITION_C_CLOSE );
-            setValvePosition( VBV, VALVE_POSITION_C_CLOSE );
+                // Set valves to safe positions
+                setValveAirTrap( STATE_CLOSED );
+                setValvePosition( VDI, VALVE_POSITION_C_CLOSE );
+                setValvePosition( VDO, VALVE_POSITION_C_CLOSE );
+                setValvePosition( VBA, VALVE_POSITION_C_CLOSE );
+                setValvePosition( VBV, VALVE_POSITION_C_CLOSE );
+            }
             break;
 
         default: