diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 891e7a14..d56086d3 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -442,7 +442,6 @@ def interactive_activitychart2(workouts, startdate, enddate, stack='type',
         'colors': mytypes.color_map,
     }
 
-    
     script, div = get_chart("/activity_bar", chart_data, debug=False)
 
     return script, div
@@ -1725,7 +1724,7 @@ def interactive_flexchart_stacked(id, r, xparam='time',
                         rowdata = rowdata.with_columns(
                             column = column_ew
                         ) 
-            except KeyError:
+            except (KeyError, ColumnNotFoundError):
                 pass
 
     if len(rowdata) < 2: