diff --git a/testing/resources/javascript/xfa_specific/bug_1060549.evt b/testing/resources/javascript/xfa_specific/bug_1060549.evt
new file mode 100644
index 0000000..cee75e2
--- /dev/null
+++ b/testing/resources/javascript/xfa_specific/bug_1060549.evt
@@ -0,0 +1,3 @@
+mousedown,left,82,130
+mousedown,left,82,130
+keycode,09
\ No newline at end of file
diff --git a/testing/resources/javascript/xfa_specific/bug_1060549.in b/testing/resources/javascript/xfa_specific/bug_1060549.in
new file mode 100644
index 0000000..2652548
--- /dev/null
+++ b/testing/resources/javascript/xfa_specific/bug_1060549.in
@@ -0,0 +1,59 @@
+{{header}}
+{{include ../../xfa_catalog_1_0.fragment}}
+{{include ../../xfa_object_2_0.fragment}}
+{{include ../../xfa_preamble_3_0.fragment}}
+{{include ../../xfa_config_4_0.fragment}}
+{{object 5 0}} <<
+  {{streamlen}}
+>>
+stream
+<template xmlns="http://www.xfa.org/schema/xfa-template/2.6/">
+  <subform layout="tb" locale="en_US" name="form1" restoreState="auto">
+    <subform h="10.5in" w="8in" name="subform2">
+      <field h="10mm" name="field1" w="10mm" x="0mm" y="20mm">
+        <ui>
+          <choiceList/>
+        </ui>
+        <items>
+          <text>aaaaaaaaaaaaaaaaaaaaa</text>
+        </items>
+      </field>
+      <field name="field2" h="20mm" w="50mm" x="0mm" y="30mm">
+        <ui>
+            <textEdit>
+            </textEdit>
+        </ui>
+      </field>
+      <subform name="subform3" x="0mm" y="5mm">
+        <occur max="-1"/>
+          <traversal>
+              <traverse operation="next" ref="$xfa.(eval('if (aa == 1) {aa=2;xfa.host.setFocus(cc);bb();xfa.host.openList(cc);}') == 0)"/>
+          </traversal>
+      </subform>
+    </subform>
+    <event activity="initialize">
+      <script contentType="application/x-javascript">
+        aa = 1;
+      </script>
+    </event>
+    <event activity="docReady">
+      <script contentType="application/x-javascript">
+        bb = function() {
+            dd = xfa.resolveNode("xfa.form..subform3");
+            dd.instanceManager.addInstance(1);
+            dd.instanceManager.removeInstance(0);
+        }
+        cc = xfa.resolveNode("xfa.form..field1");
+      </script>
+    </event>
+  </subform>
+</template>
+endstream
+endobj
+{{include ../../xfa_locale_6_0.fragment}}
+{{include ../../xfa_postamble_7_0.fragment}}
+{{include ../../xfa_pages_8_0.fragment}}
+{{xref}}
+{{trailer}}
+{{startxref}}
+%%EOF
diff --git a/xfa/fxfa/cxfa_ffpageview.cpp b/xfa/fxfa/cxfa_ffpageview.cpp
index 5600ebb..f00a18d 100644
--- a/xfa/fxfa/cxfa_ffpageview.cpp
+++ b/xfa/fxfa/cxfa_ffpageview.cpp
@@ -342,6 +342,7 @@
 
 void CXFA_FFTabOrderPageWidgetIterator::CreateTabOrderWidgetArray() {
   m_TabOrderWidgetArray.clear();
+  m_WidgetArrayProtectors.clear();
 
   std::vector<CXFA_FFWidget*> SpaceOrderWidgetArray;
   CreateSpaceOrderWidgetArray(&SpaceOrderWidgetArray);
@@ -354,6 +355,7 @@
          nWidgetCount) {
     if (!pdfium::ContainsValue(m_TabOrderWidgetArray, hWidget)) {
       m_TabOrderWidgetArray.emplace_back(hWidget);
+      m_WidgetArrayProtectors.emplace_back(hWidget->GetLayoutItem());
       CXFA_Node* pNode = hWidget->GetNode();
       if (pNode->GetFFWidgetType() == XFA_FFWidgetType::kExclGroup) {
         auto it = std::find(SpaceOrderWidgetArray.begin(),
@@ -366,9 +368,10 @@
               SpaceOrderWidgetArray[iWidgetIndex % nWidgetCount];
           if (radio->GetNode()->GetExclGroupIfExists() != pNode)
             break;
-          if (!pdfium::ContainsValue(m_TabOrderWidgetArray, hWidget))
+          if (!pdfium::ContainsValue(m_TabOrderWidgetArray, hWidget)) {
             m_TabOrderWidgetArray.emplace_back(radio);
-
+            m_WidgetArrayProtectors.emplace_back(radio->GetLayoutItem());
+          }
           iWidgetIndex++;
         }
       }
diff --git a/xfa/fxfa/cxfa_ffpageview.h b/xfa/fxfa/cxfa_ffpageview.h
index 99f820e..69a27fc 100644
--- a/xfa/fxfa/cxfa_ffpageview.h
+++ b/xfa/fxfa/cxfa_ffpageview.h
@@ -11,6 +11,7 @@
 #include <vector>
 
 #include "core/fxcrt/observed_ptr.h"
+#include "core/fxcrt/retain_ptr.h"
 #include "xfa/fxfa/layout/cxfa_contentlayoutitem.h"
 #include "xfa/fxfa/layout/cxfa_traversestrategy_layoutitem.h"
 #include "xfa/fxfa/layout/cxfa_viewlayoutitem.h"
@@ -108,6 +109,7 @@
                       bool* bContentArea,
                       bool bMasterPage);
 
+  std::vector<RetainPtr<CXFA_ContentLayoutItem>> m_WidgetArrayProtectors;
   std::vector<UnownedPtr<CXFA_FFWidget>> m_TabOrderWidgetArray;
   UnownedPtr<CXFA_FFPageView> const m_pPageView;
   const uint32_t m_dwFilter;