Index: sources/gui/qml/pages/endtreatment/EndTreatmentEndStack.qml
===================================================================
diff -u -r27cc308ff5113a9386899d3c8f8b29962a8498e1 -r7676b73cb5c976f32902ede69eec27eed62909ff
--- sources/gui/qml/pages/endtreatment/EndTreatmentEndStack.qml	(.../EndTreatmentEndStack.qml)	(revision 27cc308ff5113a9386899d3c8f8b29962a8498e1)
+++ sources/gui/qml/pages/endtreatment/EndTreatmentEndStack.qml	(.../EndTreatmentEndStack.qml)	(revision 7676b73cb5c976f32902ede69eec27eed62909ff)
@@ -39,6 +39,7 @@
         footer {
             childrenWidth       : 300
             children: TouchRect {
+                enabled         : _endTreatmentEnd.instructionIsLast
                 text.text       : qsTr("START RINSEBACK")
                 isDefault       : true
                 onClicked       : rinsebackClicked()