Index: sources/gui/qml/components/RangeSlider.qml
===================================================================
diff -u -r74de6c3e36568bf842648d1a9f8d5bb6949fca5b -r66e174574106639608fead82eba50c0a875c07de
--- sources/gui/qml/components/RangeSlider.qml	(.../RangeSlider.qml)	(revision 74de6c3e36568bf842648d1a9f8d5bb6949fca5b)
+++ sources/gui/qml/components/RangeSlider.qml	(.../RangeSlider.qml)	(revision 66e174574106639608fead82eba50c0a875c07de)
@@ -182,11 +182,6 @@
     /// \details    regarding the current mouse x position selects the correct handler and updated the bound value.
     /// \param      x : mouse x position.
     function setBound(x) {
-        if(curHandler === RangeSlider.HandlerOption.None) {
-            // The user did not select a handle
-            return
-        }
-
         let mValue = setValue(x)
 
         // console.debug( maxValue - minValue, minValue, value, maxValue )
@@ -207,21 +202,14 @@
                                                            else checkLimitsMinValueBounds(mValue)
         }
         else {
-            if ( minAdjusted && maxAdjusted ) {
-                // min and max have been adjust initially
-                if ( minDiff < maxDiff ) {
-                    // if (minDiff > limitGap) return // not sure if it needs but kept it as an idea.
-                    checkLimitsMinValueBounds(mValue)
-                }
-                else {
-                    // if (maxDiff > limitGap) return // not sure if it needs but kept it as an idea.
-                    checkLimitsMaxValueBounds(mValue)
-                }
-            } else {
-                // if only one handle side is selected, adjust according to the selected
-                if ( curHandler === RangeSlider.HandlerOption.Max ) checkLimitsMaxValueBounds(mValue)
-                if ( curHandler === RangeSlider.HandlerOption.Min ) checkLimitsMinValueBounds(mValue)
+            if ( minDiff < maxDiff ) {
+                // if (minDiff > limitGap) return // not sure if it needs but kept it as an idea.
+                checkLimitsMinValueBounds(mValue)
             }
+            else {
+                // if (maxDiff > limitGap) return // not sure if it needs but kept it as an idea.
+                checkLimitsMaxValueBounds(mValue)
+            }
         }
     }