Index: sources/gui/qml/pages/treatment/TreatmentStack.qml
===================================================================
diff -u -rf7fe40e1e2e5e7ccd02407aead0adcb0f5bf7f53 -r153409973471214f29d5fad170a8b4ec0f4c4f2e
--- sources/gui/qml/pages/treatment/TreatmentStack.qml	(.../TreatmentStack.qml)	(revision f7fe40e1e2e5e7ccd02407aead0adcb0f5bf7f53)
+++ sources/gui/qml/pages/treatment/TreatmentStack.qml	(.../TreatmentStack.qml)	(revision 153409973471214f29d5fad170a8b4ec0f4c4f2e)
@@ -68,6 +68,8 @@
                                                   isUFOff       ? "gray"  :
                                                   isUFCompleted ? "lightgray" : ""
 
+    readonly property bool   isSBInProgress     : ( vHDTreatmentStates.sbRunning || vHDTreatmentStates.sbWaitPump )
+
     // Components
     MainMenu                { id: _treatmentMenu
         y               : Variables.mainMenuHeight * -1