diff --git a/SGPlayer.xcodeproj/xcshareddata/xcschemes/SGPlayer iOS.xcscheme b/SGPlayer.xcodeproj/xcshareddata/xcschemes/SGPlayer iOS.xcscheme
index afe4776c..6b1eb592 100644
--- a/SGPlayer.xcodeproj/xcshareddata/xcschemes/SGPlayer iOS.xcscheme	
+++ b/SGPlayer.xcodeproj/xcshareddata/xcschemes/SGPlayer iOS.xcscheme	
@@ -31,7 +31,7 @@
       </Testables>
    </TestAction>
    <LaunchAction
-      buildConfiguration = "Debug"
+      buildConfiguration = "Release"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       launchStyle = "0"
diff --git a/SGPlayer/Classes/Core/SGVR/SGVRProjection.m b/SGPlayer/Classes/Core/SGVR/SGVRProjection.m
index 05d1cbfb..bda4d8f7 100644
--- a/SGPlayer/Classes/Core/SGVR/SGVRProjection.m
+++ b/SGPlayer/Classes/Core/SGVR/SGVRProjection.m
@@ -94,11 +94,18 @@ - (BOOL)matrixWithAspect:(Float64)aspect matrix1:(GLKMatrix4 *)matrix1
         modelMatrix = GLKMatrix4Multiply(modelMatrix, self.sensor.matrix);
     }
 #endif
+    // model
     modelMatrix = GLKMatrix4RotateY(modelMatrix, GLKMathDegreesToRadians(self.viewport.x) * (self.viewport.flipX ? -1 : 1));
-    GLKMatrix4 viewMatrix = GLKMatrix4MakeLookAt(0, 0, 0.0, 0, 0, -1000, 0, 1, 0);
-    GLKMatrix4 projectionMatrix = GLKMatrix4MakePerspective(GLKMathDegreesToRadians(self.viewport.degress), aspect, 0.1f, 400.0f);
+
+    // view
+    GLKMatrix4 viewMatrix = GLKMatrix4MakeLookAt(0, 0, 0, 0, 0, -1000, 0, 1, 0);
+    
+    // projection
+    GLKMatrix4 projectionMatrix = GLKMatrix4MakePerspective(GLKMathDegreesToRadians(90), aspect, 0.1f, 400.0f);
+    
     GLKMatrix4 modelViewProjectionMatrix = GLKMatrix4Multiply(projectionMatrix, viewMatrix);
     modelViewProjectionMatrix = GLKMatrix4Multiply(modelViewProjectionMatrix, modelMatrix);
+    
     *matrix1 = modelViewProjectionMatrix;
     self.lastMatrix1Available = YES;
     self.lastMatrix11 = modelViewProjectionMatrix;
diff --git a/scripts/do-compile-openssl.sh b/scripts/do-compile-openssl.sh
index 18ec83c7..fd9000f6 100755
--- a/scripts/do-compile-openssl.sh
+++ b/scripts/do-compile-openssl.sh
@@ -191,6 +191,7 @@ if [ -f "./Makefile" ]; then
     echo 'reuse configure'
 else
     echo "config: $OPENSSL_CFG_FLAGS"
+    export COMMAND_MODE=unix2003
     ./Configure \
         $OPENSSL_CFG_FLAGS
     make clean