diff --git a/Ninjacrab.PersistentWindows.Solution/Common/Models/ApplicationDisplayMetrics.cs b/Ninjacrab.PersistentWindows.Solution/Common/Models/ApplicationDisplayMetrics.cs
index 07b60a3..a2f85c7 100644
--- a/Ninjacrab.PersistentWindows.Solution/Common/Models/ApplicationDisplayMetrics.cs
+++ b/Ninjacrab.PersistentWindows.Solution/Common/Models/ApplicationDisplayMetrics.cs
@@ -39,6 +39,7 @@ namespace PersistentWindows.Common.Models
         public RECT ScreenPosition { get; set; }
         public WindowPlacement WindowPlacement { get; set; }
         public bool NeedUpdateWindowPlacement { get; set; } //non-persistent data used for tmp argument passing only
+        public uint Dpi { get; set; }
 
         // window z-order
         public bool IsTopMost { get; set; }
diff --git a/Ninjacrab.PersistentWindows.Solution/Common/PersistentWindowProcessor.cs b/Ninjacrab.PersistentWindows.Solution/Common/PersistentWindowProcessor.cs
index 28599a4..43bd4a6 100644
--- a/Ninjacrab.PersistentWindows.Solution/Common/PersistentWindowProcessor.cs
+++ b/Ninjacrab.PersistentWindows.Solution/Common/PersistentWindowProcessor.cs
@@ -2008,7 +2008,7 @@ namespace PersistentWindows.Common
             {
                 if (debugWindows.Contains(hWnd))
                 {
-                    string log = string.Format("Captured {0,-8} at ({1}, {2}) of size {3} x {4} {5} fullscreen:{6} minimized:{7}",
+                    string log = string.Format("Captured {0,-8} at ({1}, {2}) of size {3} x {4} {5} fullscreen:{6} minimized:{7}, dpi:{8}",
                         curDisplayMetrics,
                         curDisplayMetrics.ScreenPosition.Left,
                         curDisplayMetrics.ScreenPosition.Top,
@@ -2016,7 +2016,8 @@ namespace PersistentWindows.Common
                         curDisplayMetrics.ScreenPosition.Height,
                         curDisplayMetrics.Title,
                         curDisplayMetrics.IsFullScreen,
-                        curDisplayMetrics.IsMinimized
+                        curDisplayMetrics.IsMinimized,
+                        curDisplayMetrics.Dpi
                         );
                     Log.Event(log);
 
@@ -2423,6 +2424,8 @@ namespace PersistentWindows.Common
             RECT screenPosition = new RECT();
             User32.GetWindowRect(hwnd, ref screenPosition);
 
+            uint dpi = User32.GetDpiForWindow(hwnd);
+
             bool isMinimized = IsMinimized(hwnd);
 
             IntPtr realHwnd = hwnd;
@@ -2460,6 +2463,7 @@ namespace PersistentWindows.Common
                 WindowPlacement = windowPlacement,
                 NeedUpdateWindowPlacement = false,
                 ScreenPosition = screenPosition,
+                Dpi = dpi,
 
                 IsTopMost = IsWindowTopMost(hwnd),
                 NeedClearTopMost = false,
@@ -2592,13 +2596,24 @@ namespace PersistentWindows.Common
                     */
                 }
 
+                /*
                 if (!prevDisplayMetrics.EqualPlacement(curDisplayMetrics))
                 {
                     curDisplayMetrics.NeedUpdateWindowPlacement = true;
                     moved = true;
                 }
-                else if (!prevDisplayMetrics.ScreenPosition.Equals(curDisplayMetrics.ScreenPosition))
+                else*/ if (!prevDisplayMetrics.ScreenPosition.Equals(curDisplayMetrics.ScreenPosition))
                 {
+                    if (prevDisplayMetrics.Dpi > 0 && curDisplayMetrics.Dpi != prevDisplayMetrics.Dpi)
+                    {
+                        if (curDisplayMetrics.ScreenPosition.Width * curDisplayMetrics.Dpi == prevDisplayMetrics.ScreenPosition.Width * prevDisplayMetrics.Dpi)
+                            if (curDisplayMetrics.ScreenPosition.Height * curDisplayMetrics.Dpi == prevDisplayMetrics.ScreenPosition.Height * prevDisplayMetrics.Dpi)
+                            {
+                                // workaround #289
+                                Log.Error($"ignore sudden scale ratio change for {GetWindowTitle(hwnd)}, prev DPI {prevDisplayMetrics.Dpi}, prev location {prevDisplayMetrics.ScreenPosition}, cur DPI {curDisplayMetrics.Dpi}, cur location {curDisplayMetrics.ScreenPosition}");
+                                return false;
+                            }
+                    }
                     moved = true;
                 }
                 else if (!curDisplayMetrics.IsMinimized && prevDisplayMetrics.IsMinimized)
diff --git a/Ninjacrab.PersistentWindows.Solution/Common/WinApiBridge/User32.cs b/Ninjacrab.PersistentWindows.Solution/Common/WinApiBridge/User32.cs
index 36bbb15..f506a67 100644
--- a/Ninjacrab.PersistentWindows.Solution/Common/WinApiBridge/User32.cs
+++ b/Ninjacrab.PersistentWindows.Solution/Common/WinApiBridge/User32.cs
@@ -493,6 +493,10 @@ namespace PersistentWindows.Common.WinApiBridge
         [DllImport("user32.dll")]
         public static extern bool IsWindowOnCurrentVirtualDesktop(IntPtr hWnd);
 
+        [DllImport("user32.dll", SetLastError = true)]
+        public static extern uint GetDpiForWindow(IntPtr hWnd);
+
+        public static bool DpiSenstiveCall = true;
         [DllImport("user32.dll")]
         public static extern bool SetProcessDpiAwarenessContext(int dpi_awareness_cxt);
         [DllImport("user32.dll")]
@@ -508,11 +512,22 @@ namespace PersistentWindows.Common.WinApiBridge
             if (os_version.Version.Major < 10)
                 return 0;
 
+            /*
             // windows 11 workaround for #289
             if (os_version.Version.Build > 22000)
                 if (dpi_awareness_cxt == DPI_AWARENESS_CONTEXT_UNAWARE)
                     return 0;
 
+            if (dpi_awareness_cxt == DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2)
+                return 0;
+            if (dpi_awareness_cxt == DPI_AWARENESS_CONTEXT_UNAWARE)
+                //dpi_awareness_cxt = DPI_AWARENESS_CONTEXT_SYSTEM_AWARE;
+                //dpi_awareness_cxt = DPI_AWARENESS_CONTEXT_UNAWARE_GDISCALED;
+                dpi_awareness_cxt = DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE;
+            */
+            if (!DpiSenstiveCall)
+                return 0;
+
             //valid API since win10 1607
             return SetThreadDpiAwarenessContext(dpi_awareness_cxt);
         }
diff --git a/Ninjacrab.PersistentWindows.Solution/SystrayShell/Program.cs b/Ninjacrab.PersistentWindows.Solution/SystrayShell/Program.cs
index b52c09f..a474baa 100644
--- a/Ninjacrab.PersistentWindows.Solution/SystrayShell/Program.cs
+++ b/Ninjacrab.PersistentWindows.Solution/SystrayShell/Program.cs
@@ -147,6 +147,9 @@ namespace PersistentWindows.SystrayShell
                     case "-delay_auto_capture":
                         delay_auto_capture = 1;
                         break;
+                    case "-dpi_sensitive_call=0":
+                        User32.DpiSenstiveCall = false;
+                        break;
                     case "-redirect_appdata":
                         redirect_appdata = true;
                         break;