From 8ca59685edd16c0aac409bc42303d4c62b339116 Mon Sep 17 00:00:00 2001
From: SiboVG <sibo.vangool@hotmail.com>
Date: Mon, 23 Oct 2023 16:27:19 +0200
Subject: [PATCH] Fix duplicate preference window upon prefs import

---
 .../dialogs/preferences/GeneralPreferencesPanel.java  | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/swing/src/net/sf/openrocket/gui/dialogs/preferences/GeneralPreferencesPanel.java b/swing/src/net/sf/openrocket/gui/dialogs/preferences/GeneralPreferencesPanel.java
index 98e993c6f..2090a9b66 100644
--- a/swing/src/net/sf/openrocket/gui/dialogs/preferences/GeneralPreferencesPanel.java
+++ b/swing/src/net/sf/openrocket/gui/dialogs/preferences/GeneralPreferencesPanel.java
@@ -364,7 +364,16 @@ public class GeneralPreferencesPanel extends PreferencesPanel {
 									trans.get("generalprefs.ImportWarning.msg"),
 									trans.get("generalprefs.ImportWarning.title"),
 									JOptionPane.WARNING_MESSAGE);
-							PreferencesDialog.showPreferences(parent.getParentFrame());        // Refresh the preferences dialog
+
+							// Introduce a small delay before showing the PreferencesDialog
+							Timer timer = new Timer(100, new ActionListener() {  // 100ms delay
+								@Override
+								public void actionPerformed(ActionEvent arg0) {
+									PreferencesDialog.showPreferences(parent.getParentFrame());		// Refresh the preferences dialog
+								}
+							});
+							timer.setRepeats(false); // Only execute once
+							timer.start(); // Start the timer
 						}
 					});
 				}