Index: sources/gui/qml/components/StepIndicator.qml
===================================================================
diff -u -rfa1b7c7d5ca98b991168bacc0bab1e9614ed39b6 -r6112c3191d418571246b5b6da11502b2e723ef2e
--- sources/gui/qml/components/StepIndicator.qml	(.../StepIndicator.qml)	(revision fa1b7c7d5ca98b991168bacc0bab1e9614ed39b6)
+++ sources/gui/qml/components/StepIndicator.qml	(.../StepIndicator.qml)	(revision 6112c3191d418571246b5b6da11502b2e723ef2e)
@@ -43,23 +43,26 @@
     QtObject { id: _private
         property string stepNamesFirst: ""
         property var    stepNamesRest : []
+        function setupModel(names) {
+            if ( names.length > 1 ) {
+                for (let i = 0; i < names.length; i++) {
+                    if (i === 0)
+                        stepNamesFirst = names[i]
+                    else
+                        stepNamesRest[i-1] = names[i]
+                }
+            }
+            else {
+                if (names.length) stepNamesFirst = names[0]
+                else              stepNamesFirst = ""
+                stepNamesRest = []
+            }
+            console.debug(_root.stepNames, stepNamesFirst, stepNamesRest)
+        }
     }
 
     onStepNamesChanged: {
-        console.debug(_root.stepNames)
-        if ( _root.stepNames.length > 1 ) {
-            // javascript shift() on array will return the first element
-            // and will update the original array by removing the first element
-            // that's why on the stepNamesRest assignment the origianl has been assigned.
-            let mStepNames = _root.stepNames
-            _private.stepNamesFirst = mStepNames.shift()
-            _private.stepNamesRest  = mStepNames
-        }
-        else {
-            if (_root.stepNames.length) _private.stepNamesFirst = _root.stepNames[0]
-            else                        _private.stepNamesFirst = ""
-            _private.stepNamesRest = []
-        }
+        _private.setupModel(_root.stepNames)
     }
 
     Grid { id: _gridSteps