diff --git a/plugin.json b/plugin.json
index ccf273a..44d29ac 100644
--- a/plugin.json
+++ b/plugin.json
@@ -2,7 +2,7 @@
   "slug": "StudioSixPlusOne",
   "name": "Studio Six Plus One",
 
-  "version": "2.0.1",
+  "version": "2.0.1b",
 
   "license": "GPL-3.0-or-later",
   "brand": "Studio Six Plus One",
diff --git a/src/dsp/AudioMath.h b/src/dsp/AudioMath.h
index 52f358e..3588c7c 100644
--- a/src/dsp/AudioMath.h
+++ b/src/dsp/AudioMath.h
@@ -31,7 +31,7 @@
 #include "simd/functions.hpp"
 #include "simd/sse_mathfun.h"
 #include "simd/sse_mathfun_extension.h"
-#include "simd/vector.hpp"
+//#include "simd/vector.hpp"
 
 //#include "LookupTable.h"
 //#include "lookupTables/SineTable.h"
diff --git a/src/dsp/LookupTable.h b/src/dsp/LookupTable.h
index ec73480..c7ecc1b 100644
--- a/src/dsp/LookupTable.h
+++ b/src/dsp/LookupTable.h
@@ -30,7 +30,7 @@
 #include "simd/functions.hpp"
 #include "simd/sse_mathfun.h"
 #include "simd/sse_mathfun_extension.h"
-#include "simd/vector.hpp"
+//#include "simd/vector.hpp"
 
 using float_4 = ::rack::simd::float_4;
 
diff --git a/src/dsp/SynthFilter.h b/src/dsp/SynthFilter.h
index 6404c34..2dfe553 100644
--- a/src/dsp/SynthFilter.h
+++ b/src/dsp/SynthFilter.h
@@ -29,7 +29,7 @@
 #include <functional>
 #include "AudioMath.h"
 #include "UtilityFilters.h"
-#include "simd/vector.hpp"
+//#include "simd/vector.hpp"
 #include "simd/functions.hpp"
 #include "simd/sse_mathfun.h"
 #include "simd/sse_mathfun_extension.h"
diff --git a/src/plugin.cpp b/src/plugin.cpp
index c2b8e1d..589fba1 100644
--- a/src/plugin.cpp
+++ b/src/plugin.cpp
@@ -19,5 +19,5 @@ void init (::rack::Plugin* p)
     p->addModel (modelIversonJr);
     p->addModel (modelZilah);
     p->addModel (modelHula);
-    p->addModel (modelAmburgh);
+   // p->addModel (modelAmburgh);
 }
diff --git a/src/plugin.hpp b/src/plugin.hpp
index 9347d74..1c051dd 100644
--- a/src/plugin.hpp
+++ b/src/plugin.hpp
@@ -19,6 +19,6 @@ extern Model* modelIverson;
 extern Model* modelIversonJr;
 extern Model* modelZilah;
 extern Model* modelHula;
-extern Model* modelAmburgh;
+//extern Model* modelAmburgh;