diff --git a/Source/Processors/ProcessorGraph/ProcessorGraph.cpp b/Source/Processors/ProcessorGraph/ProcessorGraph.cpp
index 5af7e44ff..f1fca30a4 100644
--- a/Source/Processors/ProcessorGraph/ProcessorGraph.cpp
+++ b/Source/Processors/ProcessorGraph/ProcessorGraph.cpp
@@ -446,7 +446,7 @@ bool ProcessorGraph::checkForNewRootNodes (GenericProcessor* processor,
                 {
                     LOGDD ("  Didn't find dest node in root nodes; adding a new root.");
 
-                    if (!isLoadingSignalChain && rootNodes.size() == 8)
+                    if (! isLoadingSignalChain && rootNodes.size() == 8)
                     {
                         AlertWindow::showMessageBoxAsync (AlertWindow::WarningIcon, "Signal chain error", "Maximum of 8 signal chains.");
                         return false;
@@ -482,7 +482,7 @@ bool ProcessorGraph::checkForNewRootNodes (GenericProcessor* processor,
             {
                 LOGDD ("  Has no dest node; adding.");
 
-                if (!isLoadingSignalChain && rootNodes.size() == 8)
+                if (! isLoadingSignalChain && rootNodes.size() == 8)
                 {
                     AlertWindow::showMessageBoxAsync (AlertWindow::WarningIcon, "Signal chain error", "Maximum of 8 signal chains.");
                     return false;
@@ -993,6 +993,8 @@ void ProcessorGraph::clearSignalChain()
         AccessClass::getGraphViewer()->removeAllNodes();
 
     updateViews (nullptr);
+
+    LOGC ("Signal chain cleared.");
 }
 
 void ProcessorGraph::changeListenerCallback (ChangeBroadcaster* source)
diff --git a/Source/Processors/ProcessorGraph/ProcessorGraphActions.cpp b/Source/Processors/ProcessorGraph/ProcessorGraphActions.cpp
index 0271479bf..bf33a93f4 100644
--- a/Source/Processors/ProcessorGraph/ProcessorGraphActions.cpp
+++ b/Source/Processors/ProcessorGraph/ProcessorGraphActions.cpp
@@ -312,19 +312,9 @@ MoveProcessor::MoveProcessor (GenericProcessor* processor,
         originalSourceNodeId = -1;
 
     if (processor->getDestNode() != nullptr)
-    {
         originalDestNodeId = processor->getDestNode()->getNodeId();
-
-        if (processor->getDestNode()->getDestNode() != nullptr)
-            originalDestNodeDestNodeId = processor->getDestNode()->getDestNode()->getNodeId();
-        else
-            originalDestNodeDestNodeId = -1;
-    }
     else
-    {
         originalDestNodeId = -1;
-        originalDestNodeDestNodeId = -1;
-    }
 
     if (sourceNode != nullptr)
         newSourceNodeId = sourceNode->getNodeId();
@@ -332,9 +322,19 @@ MoveProcessor::MoveProcessor (GenericProcessor* processor,
         newSourceNodeId = -1;
 
     if (destNode != nullptr)
+    {
         newDestNodeId = destNode->getNodeId();
+
+        if (destNode->getSourceNode() != nullptr)
+            newDestNodeSourceNodeId = destNode->getSourceNode()->getNodeId();
+        else
+            newDestNodeSourceNodeId = -1;
+    }
     else
+    {
         newDestNodeId = -1;
+        newDestNodeSourceNodeId = -1;
+    }
 }
 
 MoveProcessor::~MoveProcessor()
@@ -372,16 +372,14 @@ bool MoveProcessor::undo()
     processorGraph->moveProcessor (processor,
                                    sourceProcessor,
                                    destProcessor,
-                                   moveDownstream);
+                                   ! moveDownstream);
 
-    if (processor->isSource() && originalDestNodeDestNodeId > -1)
+    if (processor->isSource() && newDestNodeSourceNodeId > -1)
     {
-        GenericProcessor* originalDest = processorGraph->getProcessorWithNodeId (originalDestNodeDestNodeId);
+        GenericProcessor* newDest = processorGraph->getProcessorWithNodeId (newDestNodeId);
+        GenericProcessor* newDestOrigSource = processorGraph->getProcessorWithNodeId (newDestNodeSourceNodeId);
 
-        processorGraph->moveProcessor (originalDest,
-                                       destProcessor,
-                                       originalDest->getDestNode(),
-                                       moveDownstream);
+        processorGraph->reconnectProcessors (newDestNodeSourceNodeId, newDestNodeId);
     }
 
     return true;
diff --git a/Source/Processors/ProcessorGraph/ProcessorGraphActions.h b/Source/Processors/ProcessorGraph/ProcessorGraphActions.h
index 9360d8225..c75ab9542 100644
--- a/Source/Processors/ProcessorGraph/ProcessorGraphActions.h
+++ b/Source/Processors/ProcessorGraph/ProcessorGraphActions.h
@@ -176,8 +176,7 @@ class MoveProcessor : public UndoableAction
     int originalDestNodeId;
     int newSourceNodeId;
     int newDestNodeId;
-
-    int originalDestNodeDestNodeId;
+    int newDestNodeSourceNodeId;
 
     bool moveDownstream;