diff --git a/src/netedit/GNEViewNetHelper.cpp b/src/netedit/GNEViewNetHelper.cpp
index 59683e3a5677..b027610f496c 100644
--- a/src/netedit/GNEViewNetHelper.cpp
+++ b/src/netedit/GNEViewNetHelper.cpp
@@ -381,17 +381,30 @@ GNEViewNetHelper::ViewObjectsSelector::updateObjects() {
 }
 
 
+void
+GNEViewNetHelper::ViewObjectsSelector::filterAllExcept(GUIGlObjectType exception) {
+    // get all elements to filter
+    std::vector<const GUIGlObject*> glElements;
+    for (const auto& glElement : myViewObjects.GUIGlObjects) {
+        if (glElement->getType() != exception) {
+            glElements.push_back(glElement);
+        }
+    }
+    myViewObjects.filterElements(glElements);
+}
+
+
 void
 GNEViewNetHelper::ViewObjectsSelector::filterBySuperMode() {
     if (myViewNet->getEditModes().isCurrentSupermodeNetwork()) {
         filterDemandElements(true);
         filterDataElements();
     } else if (myViewNet->getEditModes().isCurrentSupermodeDemand()) {
-        filterNetworkElements(true);
+        filterNetworkElements();
         filterAdditionals(true, true);
         filterDataElements();
     } else if (myViewNet->getEditModes().isCurrentSupermodeData()) {
-        filterNetworkElements(true);
+        filterNetworkElements();
         filterDemandElements(true);
     }
 }
@@ -495,15 +508,10 @@ GNEViewNetHelper::ViewObjectsSelector::filterAdditionals(const bool includeStopp
 
 
 void
-GNEViewNetHelper::ViewObjectsSelector::filterNetworkElements(const bool includeJunctions) {
+GNEViewNetHelper::ViewObjectsSelector::filterNetworkElements() {
     // get all elements to filter
     std::vector<const GUIGlObject*> networkElements;
     for (const auto& networkElement : myViewObjects.networkElements) {
-        if (!includeJunctions && (networkElement->getType() == GLO_JUNCTION)) {
-            continue;
-        } else {
-            networkElements.push_back(networkElement);
-        }
         networkElements.push_back(networkElement);
     }
     myViewObjects.filterElements(networkElements);
diff --git a/src/netedit/GNEViewNetHelper.h b/src/netedit/GNEViewNetHelper.h
index 3a5499592f2c..c7b9bcef57f0 100644
--- a/src/netedit/GNEViewNetHelper.h
+++ b/src/netedit/GNEViewNetHelper.h
@@ -332,6 +332,9 @@ struct GNEViewNetHelper {
         /// @brief update objects (using gViewObjectsHandler)
         void updateObjects();
 
+        /// @brief filter all elements except the given GLO type
+        void filterAllExcept(GUIGlObjectType exception);
+
         /// @brief filter by supermode
         void filterBySuperMode();
 
@@ -360,7 +363,7 @@ struct GNEViewNetHelper {
         void filterAdditionals(const bool includeStoppigPlaces, const bool includeTAZs);
 
         /// @brief filter (remove) network elements
-        void filterNetworkElements(const bool includeJunctions);
+        void filterNetworkElements();
 
         /// @brief filter (remove) demand elements
         void filterDemandElements(const bool includeRoutes);
diff --git a/src/netedit/frames/GNEOverlappedInspection.cpp b/src/netedit/frames/GNEOverlappedInspection.cpp
index 781485d24b62..b344b93386f2 100644
--- a/src/netedit/frames/GNEOverlappedInspection.cpp
+++ b/src/netedit/frames/GNEOverlappedInspection.cpp
@@ -50,7 +50,7 @@ FXIMPLEMENT(GNEOverlappedInspection,       MFXGroupBoxModule,     OverlappedInsp
 // ===========================================================================
 
 GNEOverlappedInspection::GNEOverlappedInspection(GNEFrame* frameParent, const bool onlyJunctions) :
-    MFXGroupBoxModule(frameParent, myOnlyJunctions? TL("Overlapped junctions") : TL("Overlapped elements")),
+    MFXGroupBoxModule(frameParent, onlyJunctions? TL("Overlapped junctions") : TL("Overlapped elements")),
     myFrameParent(frameParent),
     myOnlyJunctions(onlyJunctions) {
     FXHorizontalFrame* frameButtons = new FXHorizontalFrame(getCollapsableFrame(), GUIDesignAuxiliarHorizontalFrame);
@@ -66,6 +66,8 @@ GNEOverlappedInspection::GNEOverlappedInspection(GNEFrame* frameParent, const bo
     myOverlappedElementList->hide();
     // Create help button
     myHelpButton = GUIDesigns::buildFXButton(getCollapsableFrame(), TL("Help"), "", "", nullptr, this, MID_HELP, GUIDesignButtonRectangular);
+    // by default hidden
+    hide();
 }
 
 
@@ -74,15 +76,16 @@ GNEOverlappedInspection::~GNEOverlappedInspection() {}
 
 void
 GNEOverlappedInspection::showOverlappedInspection(GNEViewNetHelper::ViewObjectsSelector& viewObjects, const Position &clickedPosition, const bool shiftKeyPressed) {
-    // filtger edges if we clicked over a lane
-    if (viewObjects.getAttributeCarrierFront() && viewObjects.getAttributeCarrierFront() == viewObjects.getLaneFront()) {
-        viewObjects.filterEdges();
-    }
-    // filter by supermode
-    viewObjects.filterBySuperMode();
     // check if filter all except junctions
     if (myOnlyJunctions) {
-        viewObjects.filterNetworkElements(false);
+        viewObjects.filterAllExcept(GLO_JUNCTION);
+    } else {
+        // filter by supermode
+        viewObjects.filterBySuperMode();
+        // filtger edges if we clicked over a lane
+        if (viewObjects.getAttributeCarrierFront() && viewObjects.getAttributeCarrierFront() == viewObjects.getLaneFront()) {
+            viewObjects.filterEdges();
+        }
     }
     // in this point, check if we want to iterate over existent overlapped inspection, or we want to inspet a new set of elements
     if ((myClickedPosition != Position::INVALID) && (myClickedPosition.distanceSquaredTo(clickedPosition) < 1)) {
@@ -94,6 +97,7 @@ GNEOverlappedInspection::showOverlappedInspection(GNEViewNetHelper::ViewObjectsS
     } else {
         myOverlappedACs = viewObjects.getAttributeCarriers();
         myItemIndex = 0;
+        myOverlappedElementList->hide();
     }
     // update clicked position and refresh overlapped inspection
     myClickedPosition = clickedPosition;
@@ -159,7 +163,7 @@ GNEOverlappedInspection::onCmdInspectPreviousElement(FXObject*, FXSelector, void
         if (myItemIndex > 0) {
             myItemIndex--;
         } else {
-            myItemIndex = (myOverlappedACs.size() - 1);
+            myItemIndex = ((int)myOverlappedACs.size() - 1);
         }
         refreshOverlappedInspection();
     }
@@ -225,7 +229,7 @@ GNEOverlappedInspection::onCmdOverlappingHelp(FXObject*, FXSelector, void*) {
     // "OK"
     GUIDesigns::buildFXButton(helpDialog, TL("OK"), "", TL("close"), GUIIconSubSys::getIcon(GUIIcon::ACCEPT), helpDialog, FXDialogBox::ID_ACCEPT, GUIDesignButtonOK);
     helpDialog->create();
-    helpDialog->show();
+    helpDialog->show(PLACEMENT_SCREEN);
     return 1;
 }
 
diff --git a/src/netedit/frames/GNEOverlappedInspection.h b/src/netedit/frames/GNEOverlappedInspection.h
index 0cb58e6f98ba..b089039dfcc0 100644
--- a/src/netedit/frames/GNEOverlappedInspection.h
+++ b/src/netedit/frames/GNEOverlappedInspection.h
@@ -111,5 +111,5 @@ class GNEOverlappedInspection : public MFXGroupBoxModule {
     std::vector<GNEAttributeCarrier*> myOverlappedACs;
 
     /// @brief current index item
-    size_t myItemIndex = 0;
+    int myItemIndex = 0;
 };
diff --git a/src/netedit/frames/common/GNEInspectorFrame.cpp b/src/netedit/frames/common/GNEInspectorFrame.cpp
index c6db2a6dea4d..485cce166cdf 100644
--- a/src/netedit/frames/common/GNEInspectorFrame.cpp
+++ b/src/netedit/frames/common/GNEInspectorFrame.cpp
@@ -356,8 +356,8 @@ GNEInspectorFrame::inspectElements(const std::vector<GNEAttributeCarrier*>& ACs,
 
 void
 GNEInspectorFrame::clearInspection() {
-    myViewNet->getInspectedElements().clearInspectedElements();
-    refreshInspection();
+    // simply clear overlapped inspection (it refresh inspector frame)
+    myOverlappedInspection->clearOverlappedInspection();
 }