diff --git a/LunaTranslator/LunaTranslator/myutils/hwnd.py b/LunaTranslator/LunaTranslator/myutils/hwnd.py
index f480c649..a19b110f 100644
--- a/LunaTranslator/LunaTranslator/myutils/hwnd.py
+++ b/LunaTranslator/LunaTranslator/myutils/hwnd.py
@@ -18,6 +18,8 @@ def grabwindow(app="PNG", callback_origin=None):
         hwndx = gobject.baseobject.hwnd
         if not hwndx:
             hwndx = windows.GetForegroundWindow()
+        else:
+            hwndx = windows.GetAncestor(hwndx)
         gamepath = getpidexe(windows.GetWindowThreadProcessId(hwndx))
         exename = os.path.basename(gamepath).replace(
             "." + os.path.basename(gamepath).split(".")[-1], ""
@@ -65,7 +67,8 @@ def grabwindow(app="PNG", callback_origin=None):
     hwnd = gobject.baseobject.hwnd
     if not hwnd:
         hwnd = windows.GetForegroundWindow()
-
+    else:
+        hwnd = windows.GetAncestor(hwnd)
     _ = windows.GetClientRect(hwnd)
     p = screenshot(0, 0, _[2], _[3], hwnd).toImage()
     if not p.allGray():
diff --git a/LunaTranslator/LunaTranslator/myutils/utils.py b/LunaTranslator/LunaTranslator/myutils/utils.py
index b2953efe..3250a9d9 100644
--- a/LunaTranslator/LunaTranslator/myutils/utils.py
+++ b/LunaTranslator/LunaTranslator/myutils/utils.py
@@ -431,9 +431,6 @@ def minmaxmoveobservefunc(self):
             myhwnd = gobject.baseobject.hwnd
             if not myhwnd:
                 return
-            mymyhwnd = windows.GetAncestor(myhwnd)
-            if myhwnd != mymyhwnd:
-                gobject.baseobject.hwnd = myhwnd = mymyhwnd
             if (
                 event == windows.EVENT_OBJECT_DESTROY
                 and idObject == windows.OBJID_WINDOW
diff --git a/LunaTranslator/LunaTranslator/scalemethod/base.py b/LunaTranslator/LunaTranslator/scalemethod/base.py
index b6d30289..eae10e66 100644
--- a/LunaTranslator/LunaTranslator/scalemethod/base.py
+++ b/LunaTranslator/LunaTranslator/scalemethod/base.py
@@ -1,4 +1,5 @@
 from myutils.wrapper import threader
+import windows
 
 
 class scalebase:
@@ -20,6 +21,7 @@ class scalebase:
         self.callstatuschange_(hwnd)
 
     def callstatuschange_(self, hwnd):
+        hwnd = windows.GetAncestor(hwnd)
         self.hwnd = hwnd
         if self.changestatus(hwnd, self.full):
             self.setuistatus(self.full)
diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt
index 7362e141..99b3f7a5 100644
--- a/plugins/CMakeLists.txt
+++ b/plugins/CMakeLists.txt
@@ -29,7 +29,7 @@ include(generate_product_version)
 
 set(VERSION_MAJOR 5)
 set(VERSION_MINOR 31)
-set(VERSION_PATCH 4)
+set(VERSION_PATCH 5)
 
 add_library(pch pch.cpp)
 target_precompile_headers(pch PUBLIC pch.h)