diff --git a/examples/__main__.py b/examples/__main__.py
index d8456781..80f23f7d 100644
--- a/examples/__main__.py
+++ b/examples/__main__.py
@@ -27,6 +27,7 @@ examples = OrderedDict([
         ('Scatter Plot', 'ScatterPlot.py'),
         #('PlotItem', 'PlotItem.py'),
         ('IsocurveItem', 'isocurve.py'),
+        ('GraphItem', 'GraphItem.py'),
         ('ImageItem - video', 'ImageItem.py'),
         ('ImageItem - draw', 'Draw.py'),
         ('Region-of-Interest', 'ROIExamples.py'),
diff --git a/pyqtgraph/__init__.py b/pyqtgraph/__init__.py
index b72777ed..d3aefa83 100644
--- a/pyqtgraph/__init__.py
+++ b/pyqtgraph/__init__.py
@@ -4,7 +4,7 @@ PyQtGraph - Scientific Graphics and GUI Library for Python
 www.pyqtgraph.org
 """
 
-__version__ = '0.9.5'
+__version__ = None
 
 ### import all the goodies and add some helper functions for easy CLI use
 
diff --git a/pyqtgraph/graphicsItems/GraphicsItem.py b/pyqtgraph/graphicsItems/GraphicsItem.py
index 1795e79e..3a63afa7 100644
--- a/pyqtgraph/graphicsItems/GraphicsItem.py
+++ b/pyqtgraph/graphicsItems/GraphicsItem.py
@@ -204,7 +204,8 @@ class GraphicsItem(object):
             return tuple(map(Point, self._pixelVectorCache[1]))  ## return a *copy*
         
         ## check global cache
-        key = (dt.m11(), dt.m21(), dt.m31(), dt.m12(), dt.m22(), dt.m32(), dt.m31(), dt.m32())
+        #key = (dt.m11(), dt.m21(), dt.m31(), dt.m12(), dt.m22(), dt.m32(), dt.m31(), dt.m32())
+        key = (dt.m11(), dt.m21(), dt.m12(), dt.m22())
         pv = self._pixelVectorGlobalCache.get(key, None)
         if direction is None and pv is not None:
             self._pixelVectorCache = [dt, pv]
diff --git a/pyqtgraph/graphicsItems/ScatterPlotItem.py b/pyqtgraph/graphicsItems/ScatterPlotItem.py
index 5af82a00..7c204479 100644
--- a/pyqtgraph/graphicsItems/ScatterPlotItem.py
+++ b/pyqtgraph/graphicsItems/ScatterPlotItem.py
@@ -472,8 +472,8 @@ class ScatterPlotItem(GraphicsObject):
             
         if isinstance(symbol, np.ndarray) or isinstance(symbol, list):
             symbols = symbol
-            if kargs['mask'] is not None:
-                symbols = symbols[kargs['mask']]
+            if mask is not None:
+                symbols = symbols[mask]
             if len(symbols) != len(dataSet):
                 raise Exception("Number of symbols does not match number of points (%d != %d)" % (len(symbols), len(dataSet)))
             dataSet['symbol'] = symbols
@@ -554,6 +554,7 @@ class ScatterPlotItem(GraphicsObject):
                     #rec['fragCoords'] = self.fragmentAtlas.getSymbolCoords(*self.getSpotOpts(rec))
         if invalidate:
             self.invalidate()
+        self.informViewBoundsChanged()
 
     def getSpotOpts(self, recs, scale=1.0):
         if recs.ndim == 0:
@@ -671,6 +672,7 @@ class ScatterPlotItem(GraphicsObject):
         GraphicsObject.viewTransformChanged(self)
         self.bounds = [None, None]
         self.fragments = None
+        self.informViewBoundsChanged()
         
     def generateFragments(self):
         tr = self.deviceTransform()
diff --git a/pyqtgraph/graphicsItems/ViewBox/ViewBox.py b/pyqtgraph/graphicsItems/ViewBox/ViewBox.py
index 37f21182..44f98e77 100644
--- a/pyqtgraph/graphicsItems/ViewBox/ViewBox.py
+++ b/pyqtgraph/graphicsItems/ViewBox/ViewBox.py
@@ -298,9 +298,11 @@ class ViewBox(GraphicsWidget):
     def resizeEvent(self, ev):
         #self.setRange(self.range, padding=0)
         #self.updateAutoRange()
+        self._itemBoundsCache.clear()
         self.updateMatrix()
         self.sigStateChanged.emit(self)
         self.background.setRect(self.rect())
+        
         #self.linkedXChanged()
         #self.linkedYChanged()
         
@@ -728,7 +730,8 @@ class ViewBox(GraphicsWidget):
         
     def itemBoundsChanged(self, item):
         self._itemBoundsCache.pop(item, None)
-        self.updateAutoRange()
+        if item in self.addedItems:
+            self.updateAutoRange()
 
     def invertY(self, b=True):
         """