diff --git a/CMakeLists.txt b/CMakeLists.txt
index f4fb70e3..cc6de9bc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.22.1)
 
 project("MobileGL")
 
-option(MOBILEGL_FORCE_RELEASE_OPT "Enable Release optimization flags in Debug build" OFF)
+option(MOBILEGL_FORCE_RELEASE_OPT "Enable Release optimization flags in Debug build" ON)
 
 if (NOT CMAKE_BUILD_TYPE STREQUAL "Debug" OR MOBILEGL_FORCE_RELEASE_OPT)
     include(CheckIPOSupported)
diff --git a/MobileGL/MG_Backend/DirectGLES/Managers.cpp b/MobileGL/MG_Backend/DirectGLES/Managers.cpp
index 88e14d79..21dff9a0 100644
--- a/MobileGL/MG_Backend/DirectGLES/Managers.cpp
+++ b/MobileGL/MG_Backend/DirectGLES/Managers.cpp
@@ -66,6 +66,7 @@ namespace MobileGL::MG_Backend::DirectGLES {
                 break;
             }
 
+            stateBufferObject->ClearDirty();
             m_prevBufferSize = bufferSize;
         }