Index: firmware/App/Modes/TreatmentStop.c
===================================================================
diff -u -rf3d625e2593ced120c4a98b9ed7e28b132445642 -r86dc010eacfdaad879327202bf03336e0c77ead3
--- firmware/App/Modes/TreatmentStop.c	(.../TreatmentStop.c)	(revision f3d625e2593ced120c4a98b9ed7e28b132445642)
+++ firmware/App/Modes/TreatmentStop.c	(.../TreatmentStop.c)	(revision 86dc010eacfdaad879327202bf03336e0c77ead3)
@@ -186,7 +186,6 @@
     setValvePosition( VBA, VALVE_POSITION_B_OPEN );
     if ( TRUE == isAirTrapFillInProgress() )
     {
-        airTrapFillInProgress = TRUE;
         // set BP to air trap fill rate if air trap fill has been initiated
         setBloodPumpTargetFlowRate( AIR_TRAP_FILL_BLOOD_FLOW_RATE, MOTOR_DIR_FORWARD, mode );
         // close VBV for fill