Index: sources/gui/qml/components/SliderCreateTreatment.qml
===================================================================
diff -u -r9cc1f3acf4c95042ad79b7688099fe5da19900e2 -rca4e934c2a8398b5555f86cce83e7704e47798eb
--- sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision 9cc1f3acf4c95042ad79b7688099fe5da19900e2)
+++ sources/gui/qml/components/SliderCreateTreatment.qml	(.../SliderCreateTreatment.qml)	(revision ca4e934c2a8398b5555f86cce83e7704e47798eb)
@@ -69,8 +69,15 @@
     }
 
     function setValue() {
+        // The slider is not adjustable, implying it won't have a value change
+        // set the zeroLabel
+        if ( !adjustable && zeroLabel !== "") {
+            return _root.zeroLabel
+        }
+
         let mValue = "__"
         let unit  = " " + _root.unit
+
         if ( _root.active ) {
             if ( _slider.value === 0 && zeroLabel !== "" ) {
                 return _root.zeroLabel
Index: sources/gui/qml/pages/pretreatment/create/PreTreatmentCreate.qml
===================================================================
diff -u -r9cc1f3acf4c95042ad79b7688099fe5da19900e2 -rca4e934c2a8398b5555f86cce83e7704e47798eb
--- sources/gui/qml/pages/pretreatment/create/PreTreatmentCreate.qml	(.../PreTreatmentCreate.qml)	(revision 9cc1f3acf4c95042ad79b7688099fe5da19900e2)
+++ sources/gui/qml/pages/pretreatment/create/PreTreatmentCreate.qml	(.../PreTreatmentCreate.qml)	(revision ca4e934c2a8398b5555f86cce83e7704e47798eb)
@@ -187,6 +187,7 @@
                     onCheckedChanged: {
                         if ( ! active ) {
                             active = true
+                            checked = ! checked
                         }
                         vTreatmentCreate.heparinDispensingRate  = 0
                         _heparinDispensingRate.value            = 0