diff --git a/docs/CHANGELOG.txt b/docs/CHANGELOG.txt
index 6cf3d6aa..248483ea 100644
--- a/docs/CHANGELOG.txt
+++ b/docs/CHANGELOG.txt
@@ -51,7 +51,8 @@ Other Changes:
   to common idioms (e.g. passing .data(), .data() + .size() from a null string). (#3615)
 - Nav: Fixed toggling menu layer with Alt or exiting menu layer with Esc not moving mouse when
   the NavEnableSetMousePos config flag is set.
-- Menus: adjust closing logic to accomodate for varying font size and dpi.
+- Menus: Adjust closing logic to accomodate for varying font size and dpi.
+- Menus: Fixed crash when navigating left inside a child window inside a sub-menu. (#4510).
 - Drag and Drop: Fixed using BeginDragDropSource() inside a BeginChild() that returned false. (#4515)
 - PlotHistogram: Fixed zero-line position when manually specifying min<0 and max>0. (#4349) [@filippocrocchini]
 - IO: Added 'io.WantCaptureMouseUnlessPopupClose' alternative to `io.WantCaptureMouse'. (#4480)
diff --git a/imgui.h b/imgui.h
index 9c4cb933..f36c44b0 100644
--- a/imgui.h
+++ b/imgui.h
@@ -64,7 +64,7 @@ Index of this file:
 // Version
 // (Integer encoded as XYYZZ for use in #if preprocessor conditionals. Work in progress versions typically starts at XYY99 then bounce up to XYY00, XYY01 etc. when release tagging happens)
 #define IMGUI_VERSION               "1.85 WIP"
-#define IMGUI_VERSION_NUM           18412
+#define IMGUI_VERSION_NUM           18413
 #define IMGUI_CHECKVERSION()        ImGui::DebugCheckVersionAndDataLayout(IMGUI_VERSION, sizeof(ImGuiIO), sizeof(ImGuiStyle), sizeof(ImVec2), sizeof(ImVec4), sizeof(ImDrawVert), sizeof(ImDrawIdx))
 #define IMGUI_HAS_TABLE
 
diff --git a/imgui_widgets.cpp b/imgui_widgets.cpp
index 6e6d679d..ddb50b67 100644
--- a/imgui_widgets.cpp
+++ b/imgui_widgets.cpp
@@ -6968,11 +6968,12 @@ void ImGui::EndMenu()
     // However, it means that with the current code, a BeginMenu() from outside another menu or a menu-bar won't be closable with the Left direction.
     ImGuiContext& g = *GImGui;
     ImGuiWindow* window = g.CurrentWindow;
-    if (g.NavWindow && g.NavWindow->ParentWindow == window && g.NavMoveDir == ImGuiDir_Left && NavMoveRequestButNoResultYet() && window->DC.LayoutType == ImGuiLayoutType_Vertical)
-    {
-        ClosePopupToLevel(g.BeginPopupStack.Size, true);
-        NavMoveRequestCancel();
-    }
+    if (g.NavMoveDir == ImGuiDir_Left && NavMoveRequestButNoResultYet() && window->DC.LayoutType == ImGuiLayoutType_Vertical)
+        if (g.NavWindow && (g.NavWindow->RootWindowForNav->Flags & ImGuiWindowFlags_Popup) && g.NavWindow->RootWindowForNav->ParentWindow == window)
+        {
+            ClosePopupToLevel(g.BeginPopupStack.Size, true);
+            NavMoveRequestCancel();
+        }
 
     EndPopup();
 }