diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index f28c2956..8fa6c246 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -1549,7 +1549,7 @@ def interactive_multiflex(datadf, xparam, yparam, groupby, extratitle='',
         'groupname': groupname,
     }
 
-    script, div = get_chart("/trendflex", chart_data)
+    script, div = get_chart("/trendflex", chart_data,debug=False)
 
     return script, div
         
diff --git a/rowers/views/analysisviews.py b/rowers/views/analysisviews.py
index 58566c67..418132e4 100644
--- a/rowers/views/analysisviews.py
+++ b/rowers/views/analysisviews.py
@@ -475,8 +475,8 @@ def trendflexdata(workouts, options, userid=0):
         'groupsize': groupsize,
     })
 
-    if yparam == 'pace':
-        df['y'] = dataprep.paceformatsecs(df['y']/1.0e3)
+    #if yparam == 'pace':
+    #    df['y'] = dataprep.paceformatsecs(df['y']/1.0e3)
 
     aantal = len(df)