diff --git a/Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/DetailsChart.java b/Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/DetailsChart.java
index 5af654be2b..0119955e5e 100644
--- a/Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/DetailsChart.java
+++ b/Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/DetailsChart.java
@@ -67,7 +67,7 @@ public final class DetailsChart extends Control implements TimeLineChart<DateTim
     private final ObservableList<EventNodeBase<?>> selectedNodes;
     private final DetailsChartLayoutSettings layoutSettings = new DetailsChartLayoutSettings();
     private final TimeLineController controller;
-    private ObservableList<EventStripe> nestedEventStripes = FXCollections.observableArrayList();
+    private final ObservableList<EventStripe> nestedEventStripes = FXCollections.observableArrayList();
 
     DetailsChart(TimeLineController controller, DateAxis detailsChartDateAxis, DateAxis pinnedDateAxis, Axis<EventStripe> verticalAxis, ObservableList<EventNodeBase<?>> selectedNodes) {
         this.controller = controller;
@@ -85,6 +85,7 @@ public final class DetailsChart extends Control implements TimeLineChart<DateTim
 
         getController().getEventsModel().zoomParametersProperty().addListener(o -> {
             clearIntervalSelector();
+            clearGuideLines();
             getSelectedNodes().clear();
             getController().selectEventIDs(Collections.emptyList());
         });
@@ -103,6 +104,10 @@ public final class DetailsChart extends Control implements TimeLineChart<DateTim
         nestedEventStripes.add(stripe);
     }
 
+    void clearGuideLines() {
+        guideLines.clear();
+    }
+
     void clearGuideLine(GuideLine guideLine) {
         guideLines.remove(guideLine);
     }
diff --git a/Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/PrimaryDetailsChartLane.java b/Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/PrimaryDetailsChartLane.java
index 403d30bec3..8c598dcbcf 100644
--- a/Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/PrimaryDetailsChartLane.java
+++ b/Core/src/org/sleuthkit/autopsy/timeline/ui/detailview/PrimaryDetailsChartLane.java
@@ -56,11 +56,6 @@ public final class PrimaryDetailsChartLane extends DetailsChartLane<EventStripe>
     PrimaryDetailsChartLane(DetailsChart parentChart, DateAxis dateAxis, final Axis<EventStripe> verticalAxis) {
         super(parentChart, dateAxis, verticalAxis, true);
 
-//        filteredEvents.zoomParametersProperty().addListener(o -> {
-//            selectedNodes.clear();
-//            projectionMap.clear();
-//            controller.selectEventIDs(Collections.emptyList());
-//        });
         //add listener for events that should trigger layout
         getController().getQuickHideFilters().addListener(layoutInvalidationListener);