diff --git a/js/functions.js b/js/functions.js
index 9b30bb302..bd0d5fb73 100644
--- a/js/functions.js
+++ b/js/functions.js
@@ -969,6 +969,9 @@ function quickAddFilter() {
 	try {
 		var query = "backend.php?op=dlg&method=quickAddFilter";
 
+		if (dijit.byId("feedEditDlg"))
+			dijit.byId("feedEditDlg").destroyRecursive();
+
 		if (dijit.byId("filterEditDlg"))
 			dijit.byId("filterEditDlg").destroyRecursive();
 
@@ -1392,6 +1395,9 @@ function editFeed(feed, event) {
 
 		console.log(query);
 
+		if (dijit.byId("filterEditDlg"))
+			dijit.byId("filterEditDlg").destroyRecursive();
+
 		if (dijit.byId("feedEditDlg"))
 			dijit.byId("feedEditDlg").destroyRecursive();
 
diff --git a/js/prefs.js b/js/prefs.js
index ee3657e28..ce233b749 100644
--- a/js/prefs.js
+++ b/js/prefs.js
@@ -126,6 +126,9 @@ function editFilter(id) {
 
 		var query = "backend.php?op=pref-filters&method=edit&id=" + param_escape(id);
 
+		if (dijit.byId("feedEditDlg"))
+			dijit.byId("feedEditDlg").destroyRecursive();
+
 		if (dijit.byId("filterEditDlg"))
 			dijit.byId("filterEditDlg").destroyRecursive();