diff --git a/.gitignore b/.gitignore
index b4476f4..5831047 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 build/
 process/
 reference/
+working_data/
\ No newline at end of file
diff --git a/osx_debug_platform_layer b/osx_debug_platform_layer
deleted file mode 160000
index 74618e0..0000000
--- a/osx_debug_platform_layer
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 74618e0c5b065fb2cb8b0e3cde2020dd784e5879