diff --git a/Directory.Build.props b/Directory.Build.props
index 6f1b56b..43fca93 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -13,7 +13,7 @@
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
     <UseArtifactsOutput>true</UseArtifactsOutput>
     <PackageIcon>icon.png</PackageIcon>
-    <VersionPrefix>0.1.0</VersionPrefix>
+    <VersionPrefix>0.1.1</VersionPrefix>
     <VersionSuffix></VersionSuffix>
     <LangVersion>9.0</LangVersion>
     <Features>strict</Features>
diff --git a/OpenEphys.Commutator/AutoCommutator.bonsai b/OpenEphys.Commutator/AutoCommutator.bonsai
index ffe3127..97680d5 100644
--- a/OpenEphys.Commutator/AutoCommutator.bonsai
+++ b/OpenEphys.Commutator/AutoCommutator.bonsai
@@ -28,6 +28,25 @@
           </commutator:RotationAxis>
         </Combinator>
       </Expression>
+      <Expression xsi:type="rx:Condition">
+        <Workflow>
+          <Nodes>
+            <Expression xsi:type="WorkflowInput">
+              <Name>Source1</Name>
+            </Expression>
+            <Expression xsi:type="NotEqual">
+              <Operand xsi:type="DoubleProperty">
+                <Value>0</Value>
+              </Operand>
+            </Expression>
+            <Expression xsi:type="WorkflowOutput" />
+          </Nodes>
+          <Edges>
+            <Edge From="0" To="1" Label="Source1" />
+            <Edge From="1" To="2" Label="Source1" />
+          </Edges>
+        </Workflow>
+      </Expression>
       <Expression xsi:type="Format">
         <Format>{{turn : {0}}}</Format>
         <Selector>it</Selector>
@@ -97,17 +116,18 @@
       <Edge From="1" To="3" Label="Source1" />
       <Edge From="2" To="3" Label="Source2" />
       <Edge From="3" To="4" Label="Source1" />
-      <Edge From="4" To="11" Label="Source1" />
-      <Edge From="5" To="6" Label="Source1" />
+      <Edge From="4" To="5" Label="Source1" />
+      <Edge From="5" To="12" Label="Source1" />
       <Edge From="6" To="7" Label="Source1" />
-      <Edge From="6" To="9" Label="Source1" />
       <Edge From="7" To="8" Label="Source1" />
-      <Edge From="8" To="11" Label="Source2" />
-      <Edge From="9" To="10" Label="Source1" />
-      <Edge From="10" To="11" Label="Source3" />
-      <Edge From="11" To="13" Label="Source1" />
-      <Edge From="12" To="13" Label="Source2" />
-      <Edge From="13" To="14" Label="Source1" />
+      <Edge From="7" To="10" Label="Source1" />
+      <Edge From="8" To="9" Label="Source1" />
+      <Edge From="9" To="12" Label="Source2" />
+      <Edge From="10" To="11" Label="Source1" />
+      <Edge From="11" To="12" Label="Source3" />
+      <Edge From="12" To="14" Label="Source1" />
+      <Edge From="13" To="14" Label="Source2" />
+      <Edge From="14" To="15" Label="Source1" />
     </Edges>
   </Workflow>
 </WorkflowBuilder>
\ No newline at end of file