diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 6f428ba2..ba084f68 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -1276,7 +1276,10 @@ def interactive_forcecurve(theworkouts, workstrokesonly=True, plottype='scatter'
 
     plot.xaxis.axis_label = "Angle"
     plot.yaxis.axis_label = "Force (N)"
-    plot.title.text = theworkouts[0].name
+    try:
+        plot.title.text = theworkouts[0].name
+    except ValueError:
+        plot.title.text = ""
     plot.title.text_font_size = "1.0em"
 
     yrange1 = Range1d(start=0, end=900)
@@ -4060,7 +4063,10 @@ def interactive_windchart(id=0, promember=0):
     plot.line('dist', 'vwind', source=source, legend_label="Wind Speed (m/s)")
     plot.line('dist', 'tw', source=source,
               legend_label="Tail (+)/Head (-) Wind (m/s)", color='black')
-    plot.title.text = row.name
+    try:
+        plot.title.text = row.name
+    except ValueError:
+        plot.title.text = ""
     #    plot.title.text_font_size="1.0em"
     plot.title.text_font = "1.0em"
     plot.xaxis.axis_label = "Distance (m)"
@@ -4127,7 +4133,10 @@ def interactive_streamchart(id=0, promember=0):
                   toolbar_sticky=False,
                   )
     plot.line(dist, vstream, legend_label="River Stream Velocity (m/s)")
-    plot.title.text = row.name
+    try:
+        plot.title.text = row.name
+    except ValueError:
+        plot.title.text = ""
     plot.title.text_font_size = "1.0em"
     plot.xaxis.axis_label = "Distance (m)"
     plot.yaxis.axis_label = "River Current (m/s)"
@@ -4253,7 +4262,6 @@ def forcecurve_multi_interactive_chart(selected):
     return (script, div)
 
 def instroke_multi_interactive_chart(selected, *args, **kwargs):
-
     df_plot = pd.DataFrame()
     ids = [analysis.id for analysis in selected]
     metrics = list(set([analysis.metric for analysis in selected]))
@@ -4358,7 +4366,6 @@ def instroke_interactive_chart(df,metric, workout, spm_min, spm_max,
                                individual_curves,
                                name='',notes=''):
 
-
     df_pos = (df+abs(df))/2.
     df_min = -(-df+abs(-df))/2.
 
@@ -4372,6 +4379,7 @@ def instroke_interactive_chart(df,metric, workout, spm_min, spm_max,
     q25min = df_min.quantile(q=0.25).replace(0,np.nan)
 
 
+    mean_vals = mean_vals.interpolate()
 
     xvals = np.arange(len(mean_vals))
 
@@ -4581,7 +4589,10 @@ def interactive_chart(id=0, promember=0, intervaldata={}):
                    )
 
     plot.line('time', 'pace', source=source, legend_label="Pace", name="pace")
-    plot.title.text = row.name
+    try:
+        plot.title.text = row.name
+    except ValueError:
+        plot.title.text = ""
     plot.title.text_font_size = "1.0em"
     #plot.sizing_mode = 'stretch_both'
     plot.xaxis.axis_label = "Time"
@@ -6040,7 +6051,10 @@ def interactive_flex_chart2(id, r, promember=0,
         plot.scatter('x1', 'y1', source=source2, legend_label=yaxlabel, fill_alpha=0.4,
                      line_color=None)
 
-    plot.title.text = row.name
+    try:
+        plot.title.text = row.name
+    except ValueError:
+        plot.title.text = ""
     plot.title.text_font_size = "1.0em"
 
     #plot.sizing_mode = 'stretch_both'
@@ -6841,7 +6855,10 @@ def interactive_otw_advanced_pace_chart(id=0, promember=0):
                    y_range_name="watermark",
                    )
 
-    plot.title.text = row.name
+    try:
+        plot.title.text = row.name
+    except ValueError:
+        plot.title.text = ""
     #plot.title.text_font_size = value("1.2em")
     plot.xaxis.axis_label = "Time"
     plot.yaxis.axis_label = "Pace (/500m)"
diff --git a/rowers/tests/testdata/testdata.tcx.gz b/rowers/tests/testdata/testdata.tcx.gz
index 9e1d96da..7d2da01e 100644
Binary files a/rowers/tests/testdata/testdata.tcx.gz and b/rowers/tests/testdata/testdata.tcx.gz differ
diff --git a/rowers/views/importviews.py b/rowers/views/importviews.py
index a0cb1d15..3b792d44 100644
--- a/rowers/views/importviews.py
+++ b/rowers/views/importviews.py
@@ -81,6 +81,8 @@ def rower_integration_authorize(request, source='c2'):
             return rower_garmin_authorize(request)
         if source == 'rojabo':
             return rower_rojabo_authorize(request)
+        if source == 'polar':
+            return rower_polar_authorize(request)
     url = integration.make_authorization_url()
     return HttpResponseRedirect(url)
 
@@ -96,7 +98,7 @@ def rower_garmin_authorize(request):  # pragma: no cover
 
 # Polar Authorization
 @login_required()
-def rower_polar_authorize(request):  # pragma: no cover
+def rower_polar_authorize(request, source='polar'):  # pragma: no cover
     integration = importsources['polar'](request.user)
     url = integration.make_authorization_url()
     return HttpResponseRedirect(url)
@@ -372,7 +374,11 @@ def workout_import_view(request, source='c2'):
         _ = integration.open()
     except NoTokenError:  # pragma: no cover
         try:
-            url = reverse(importauthorizeviews[source],kwargs={'source':source})
+            theview = importauthorizeviews[source]
+            if theview == 'rower_integration_authorize':
+                url = reverse(theview,kwargs={'source':source})
+            else:
+                url = reverse(theview)
             return HttpResponseRedirect(url)
         except KeyError:
             messages.error(request,'Sorry, an error occurred. Please reauthorize')