diff --git a/src/com/jpexs/decompiler/flash/gui/MainPanel.java b/src/com/jpexs/decompiler/flash/gui/MainPanel.java
index c41cb64bd..02f5d395c 100644
--- a/src/com/jpexs/decompiler/flash/gui/MainPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/MainPanel.java
@@ -3506,7 +3506,7 @@ public final class MainPanel extends JPanel implements TreeSelectionListener, Se
                     previewPanel.showSwf(swf);
                 }
             }
-        } else if (treeItem instanceof PlaceObjectTypeTag) {
+        } else if ((treeItem instanceof PlaceObjectTypeTag) && (previewPanel != dumpPreviewPanel)) {
             TreePath path = tagTree.getModel().getTreePath(treeItem);
             Frame frame = (Frame) path.getParentPath().getLastPathComponent();
             previewPanel.showPlaceTagPanel((PlaceObjectTypeTag) treeItem, frame.frame);