diff --git a/app/views/enhanced_ux/gantts/_custom_gantt_chart.html.erb b/app/views/enhanced_ux/gantts/_custom_gantt_chart.html.erb
index 0cd53e5..b8e0aae 100644
--- a/app/views/enhanced_ux/gantts/_custom_gantt_chart.html.erb
+++ b/app/views/enhanced_ux/gantts/_custom_gantt_chart.html.erb
@@ -180,10 +180,10 @@
 
       function ajaxPostProcess(htmlString) {
         const data = new DOMParser().parseFromString(htmlString, "text/html");
+        const $headData = $("head", data);
 
         // Execute actual dates plugin startup script
         try {
-          const $headData = $("head", data);
           const scriptActualDates = $headData
             .filter((i, e) => e.nodeName === "SCRIPT")
             .map((i, e) => $(e).text())
@@ -229,7 +229,11 @@
               e.nodeValue = $("#content>h2", htmlString).text();
             }
           });
-        $("head>title").text($("title", htmlString).text());
+
+        // Update page title
+        // Note: The cause is unknown, Failed to extract title using
+        // `$("title", htmlString)`
+        $("head>title").text($headData.find("title").text());
 
         // Update sidebar
         $("#sidebar").replaceWith($("#sidebar", htmlString));
diff --git a/app/views/enhanced_ux/issue_note_list/_custom_issue_note_list.html.erb b/app/views/enhanced_ux/issue_note_list/_custom_issue_note_list.html.erb
index e1f77d6..e4a23c6 100644
--- a/app/views/enhanced_ux/issue_note_list/_custom_issue_note_list.html.erb
+++ b/app/views/enhanced_ux/issue_note_list/_custom_issue_note_list.html.erb
@@ -110,6 +110,7 @@
 
         // Data acquisition and processing
         const htmlString = await response.text();
+        const data = new DOMParser().parseFromString(htmlString, "text/html");
 
         if (url !== location.href) {
           // Update history
@@ -162,6 +163,11 @@
           .append($("table.list.issues", htmlString).children());
         IssueNoteList.fn.initialize();
 
+        // Update page title
+        // Note: The cause is unknown, Failed to extract title using
+        // `$("title", htmlString)`
+        $("head>title").text($("head>title", data).text());
+
         // Set form state
         IssueNoteList.fn.collapseNoteRow(
           "all",
diff --git a/app/views/enhanced_ux/issues/_custom_issue_list.html.erb b/app/views/enhanced_ux/issues/_custom_issue_list.html.erb
index 683163f..cfdf641 100644
--- a/app/views/enhanced_ux/issues/_custom_issue_list.html.erb
+++ b/app/views/enhanced_ux/issues/_custom_issue_list.html.erb
@@ -168,6 +168,7 @@
 
         // Data acquisition and processing
         const htmlString = await response.text();
+        const data = new DOMParser().parseFromString(htmlString, "text/html");
 
         if (url !== location.href) {
           // Update history
@@ -203,7 +204,11 @@
               e.nodeValue = $("#content>h2", htmlString).text();
             }
           });
-        $("head>title").text($("title", htmlString).text());
+
+        // Update page title
+        // Note: The cause is unknown, Failed to extract title using
+        // `$("title", htmlString)`
+        $("head>title").text($("head>title", data).text());
 
         // Update sidebar
         $("#sidebar").replaceWith($("#sidebar", htmlString));