diff --git a/Acid.Cam.v2.OSX.xcodeproj/project.xcworkspace/xcuserdata/jared.xcuserdatad/UserInterfaceState.xcuserstate b/Acid.Cam.v2.OSX.xcodeproj/project.xcworkspace/xcuserdata/jared.xcuserdatad/UserInterfaceState.xcuserstate
index 9ff7dfe8c..02d1c5746 100644
Binary files a/Acid.Cam.v2.OSX.xcodeproj/project.xcworkspace/xcuserdata/jared.xcuserdatad/UserInterfaceState.xcuserstate and b/Acid.Cam.v2.OSX.xcodeproj/project.xcworkspace/xcuserdata/jared.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/Acid.Cam.v2.OSX/ac.cpp b/Acid.Cam.v2.OSX/ac.cpp
index 05e84ce1d..4100cf37b 100644
--- a/Acid.Cam.v2.OSX/ac.cpp
+++ b/Acid.Cam.v2.OSX/ac.cpp
@@ -3615,7 +3615,7 @@ void Square_Swap(ac::Square *squares, int num_w, int num_h, cv::Mat &frame, bool
         }
     }
     
-    auto rng = std::default_random_engine {};
+    static auto rng = std::default_random_engine {};
     // shuffle instead of randomize
     if(random == false) std::shuffle(square_vec.begin(), square_vec.end(),rng);
     for(int i = 0; i < pos; ++i) {
@@ -3676,31 +3676,31 @@ void ac::SquareSwap64x32(cv::Mat &) {
 }
 
 void ac::SquareBars(cv::Mat &frame) {
-    const unsigned int num_w = 16, num_h = 1;
+    static const unsigned int num_w = 16, num_h = 1;
     static Square squares[num_w*num_h];
     Square_Swap(squares, num_w, num_h, frame);
 }
 
 void ac::SquareBars8(cv::Mat &frame) {
-    const unsigned int num_w = 8, num_h = 1;
+    static const unsigned int num_w = 8, num_h = 1;
     static Square squares[num_w*num_h];
     Square_Swap(squares, num_w, num_h, frame);
 }
 
 void ac::SquareSwapRand16x8(cv::Mat &frame) {
-    const unsigned int num_w = 16, num_h = 8;
+    static const unsigned int num_w = 16, num_h = 8;
     static Square squares[num_w*num_h];
     Square_Swap(squares, num_w, num_h, frame, true);
 }
 
 void ac::SquareVertical8(cv::Mat &frame) {
-    const unsigned int num_w = 1, num_h = 8;
+    static const unsigned int num_w = 1, num_h = 8;
     static Square squares[num_w*num_h];
     Square_Swap(squares, num_w, num_h, frame);
 }
 
 void ac::SquareVertical16(cv::Mat &frame) {
-    const unsigned int num_w = 1, num_h = 16;
+    static const unsigned int num_w = 1, num_h = 16;
     static Square squares[num_w*num_h];
     Square_Swap(squares, num_w, num_h, frame);
 }