diff --git a/src/maven/point.cpp b/src/maven/point.cpp
index 3376c8f1..08fc04aa 100644
--- a/src/maven/point.cpp
+++ b/src/maven/point.cpp
@@ -28,26 +28,24 @@ EicPoint::EicPoint(float x, float y, Peak* peak, MainWindow* mw)
     if (_peak) {
         _cSize += 20*(_peak->quality);
         //mouse press events
-         connect(this, SIGNAL(peakSelected(Peak*)), mw, SLOT(showPeakInfo(Peak*)));
+         //connect(this, SIGNAL(peakSelected(Peak*)), mw, SLOT(showPeakInfo(Peak*)));
 
          //If shift modifier is not down, clear out old selection
-         connect(this, SIGNAL(peakSelectedNoShiftModifier(Peak*)), mw->getEicWidget(), SLOT(clearPeakAreas()));
+         //connect(this, SIGNAL(peakSelectedNoShiftModifier(Peak*)), mw->getEicWidget(), SLOT(clearPeakAreas()));
 
-         connect(this, SIGNAL(peakSelected(Peak*)), mw->getEicWidget(), SLOT(showPeakArea(Peak*)));
-
-         //Issue 449: select only MS2 associated with a single peak
-         //connect(this, SIGNAL(peakSelected(Peak*)), mw->ms2ScansListWidget, SLOT(selectMs2Scans(Peak*)));
+         //connect(this, SIGNAL(peakSelected(Peak*)), mw->getEicWidget(), SLOT(showPeakArea(Peak*)));
 
          //Issue 460: select all MS2 scans instead of single peak
          connect(this, SIGNAL(groupClicked(PeakGroup*)), mw->ms2ScansListWidget, SLOT(selectMs2Scans(PeakGroup*)));
+         connect(this, SIGNAL(groupClicked(PeakGroup*)), mw->massCalcWidget, SLOT(setPeakGroup(PeakGroup*)));
 
          //mouse hover events
          connect(this, SIGNAL(peakGroupFocus(PeakGroup*)), mw->getEicWidget(), SLOT(setSelectedGroup(PeakGroup*)));
          connect(this, SIGNAL(peakGroupFocus(PeakGroup*)), mw->getEicWidget()->scene(), SLOT(update()));
 
          //Issue 456: hovering over a peak is tantamount to selecting it
-         connect(this, SIGNAL(peakGroupFocus(PeakGroup*)), mw->massCalcWidget, SLOT(setPeakGroup(PeakGroup*)));
-         connect(this, SIGNAL(peakGroupFocus(PeakGroup*)), mw->fragmentationSpectraWidget, SLOT(overlayPeakGroup(PeakGroup*)));
+         // connect(this, SIGNAL(peakGroupFocus(PeakGroup*)), mw->massCalcWidget, SLOT(setPeakGroup(PeakGroup*)));
+         // connect(this, SIGNAL(peakGroupFocus(PeakGroup*)), mw->fragmentationSpectraWidget, SLOT(overlayPeakGroup(PeakGroup*)));
     }
 
     //mouse press events
diff --git a/src/maven/treedockwidget.cpp b/src/maven/treedockwidget.cpp
index 39a4db81..5be3d986 100644
--- a/src/maven/treedockwidget.cpp
+++ b/src/maven/treedockwidget.cpp
@@ -263,7 +263,9 @@ void TreeDockWidget::showInfo() {
                     mainwindow->getSpectraWidget()->setScan(scan);
                 } else if (scan->mslevel == 2){
                     mainwindow->fragmentationSpectraWidget->setScan(scan);
-                    mainwindow->massCalcWidget->setFragmentationScan(scan);
+
+                    //TODO: Issue 550 Need to ensure that this is coming from the user
+                    //mainwindow->massCalcWidget->setFragmentationScan(scan);
                 } else if (scan->mslevel == 3) {
                     mainwindow->ms3SpectraWidget->setScan(scan);
                 }
@@ -314,13 +316,15 @@ void TreeDockWidget::showInfo() {
                                       minFractionScansForConsensus);
 
                     //Issue 550: SpectraWidget::setCurrentFragment() expects Fragment* sorted by mz
-                    f->sortByMz();
+                    f->consensus->sortByMz();
 
                     if (mslevel == 1){
                         mainwindow->getSpectraWidget()->setCurrentFragment(f->consensus, mslevel);
                     } else if (mslevel == 2){
                         mainwindow->fragmentationSpectraWidget->setCurrentFragment(f->consensus, mslevel);
-                        mainwindow->massCalcWidget->setFragment(f->consensus);
+
+                        //TODO: Issue 550 Either remove, or sync efforts with MS2-scan based selection
+                        //mainwindow->massCalcWidget->setFragment(f->consensus);
                     } else if (mslevel == 3) {
                         mainwindow->ms3SpectraWidget->setCurrentFragment(f->consensus, mslevel);
                     }
@@ -385,11 +389,13 @@ void TreeDockWidget::showInfo() {
                                   minFractionScansForConsensus);
 
                 //Issue 550: SpectraWidget::setCurrentFragment() expects Fragment* sorted by mz
-                f->sortByMz();
+                f->consensus->sortByMz();
 
                 if (mslevel == 2){
                     mainwindow->fragmentationSpectraWidget->setCurrentFragment(f->consensus, mslevel);
-                    mainwindow->massCalcWidget->setFragment(f->consensus);
+
+                    //TODO: Issue 550 Either remove, or sync efforts with MS2-scan based selection
+                    //mainwindow->massCalcWidget->setFragment(f->consensus);
                 }
 
                 vector<float> rtsVector;