Index: sources/gui/qml/pages/pretreatment/PreTreatmentStack.qml
===================================================================
diff -u -r52d17dab2211c2e4d9160c55c316ad7a40ce4d6c -re50998d376110516b4d3c9c860b9cbb4f2013623
--- sources/gui/qml/pages/pretreatment/PreTreatmentStack.qml	(.../PreTreatmentStack.qml)	(revision 52d17dab2211c2e4d9160c55c316ad7a40ce4d6c)
+++ sources/gui/qml/pages/pretreatment/PreTreatmentStack.qml	(.../PreTreatmentStack.qml)	(revision e50998d376110516b4d3c9c860b9cbb4f2013623)
@@ -111,7 +111,6 @@
             break
         case PreTreatmentStack.Step.CreateRx:
             _pretreatmentCreate.confirmButtonClicked()
-            if ( vTreatmentCreate.parametersValidated ) { page ( _pretreatmentConnect ) }
             break
         case PreTreatmentStack.Step.Connect:
             vPreTreatmentAdjustmentStartTreatment.doStart()
@@ -146,8 +145,7 @@
             return _pretreatmentInstallation.confirmButtonText()
         case PreTreatmentStack.Step.CreateRx:
             return _pretreatmentCreate.isFirstTab ? qsTr("Next") :
-                                                    vTreatmentCreate.parametersValidated ?  qsTr("Confirm") :
-                                                                                            qsTr("Validate")
+                                                    qsTr("Validate")
         case PreTreatmentStack.Step.Connect:
             return qsTr("Start")
         default:
@@ -271,6 +269,13 @@
         }
     }
 
+    // creat rx
+    Connections{ target: vTreatmentCreate
+        function onDidValidationPass            ( ) {
+            page ( _pretreatmentConnect )
+        }
+    }
+
     // start treatment
     Connections { target: vPreTreatmentAdjustmentStartTreatment
         function onAdjustmentTriggered          ( vValue ) {