diff --git a/Assets/uDesktopDuplication/Plugins/x86/uDesktopDuplication.dll b/Assets/uDesktopDuplication/Plugins/x86/uDesktopDuplication.dll
index 96a1ab7..2d9989c 100644
Binary files a/Assets/uDesktopDuplication/Plugins/x86/uDesktopDuplication.dll and b/Assets/uDesktopDuplication/Plugins/x86/uDesktopDuplication.dll differ
diff --git a/Assets/uDesktopDuplication/Plugins/x86_64/uDesktopDuplication.dll b/Assets/uDesktopDuplication/Plugins/x86_64/uDesktopDuplication.dll
index da97aa3..300531f 100644
Binary files a/Assets/uDesktopDuplication/Plugins/x86_64/uDesktopDuplication.dll and b/Assets/uDesktopDuplication/Plugins/x86_64/uDesktopDuplication.dll differ
diff --git a/Plugins/uDesktopDuplication/uDesktopDuplication/Monitor.cpp b/Plugins/uDesktopDuplication/uDesktopDuplication/Monitor.cpp
index d1d6088..935c570 100644
--- a/Plugins/uDesktopDuplication/uDesktopDuplication/Monitor.cpp
+++ b/Plugins/uDesktopDuplication/uDesktopDuplication/Monitor.cpp
@@ -77,7 +77,13 @@ void Monitor::Render()
 
     if (unityTexture_ == nullptr) 
     {
-        Debug::Error("Monitor::Render() => Target texture has not been set yet..");
+        Debug::Error("Monitor::Render() => Target texture has not been set yet.");
+        return;
+    }
+
+    if (!frame.texture)
+    {
+        Debug::Error("Monitor::Render() => frame doesn't have texture.");
         return;
     }