diff --git a/rowers/dataprepnodjango.py b/rowers/dataprepnodjango.py
index ec4972ee..176dd5ae 100644
--- a/rowers/dataprepnodjango.py
+++ b/rowers/dataprepnodjango.py
@@ -729,7 +729,8 @@ def getsmallrowdata_db(columns,ids=[],debug=False):
                 data.append(df)
             except OSError:
                 pass
-
+            except pyarrow.lib.ArrowInvalid:
+                pass
 
         try:
             df =  pd.concat(data,axis=0)
diff --git a/rowers/tasks.py b/rowers/tasks.py
index f64eafc9..f88581d4 100644
--- a/rowers/tasks.py
+++ b/rowers/tasks.py
@@ -213,7 +213,7 @@ def handle_strava_sync(stravatoken,workoutid,filename,name,activity_type,descrip
         result = update_workout_field_sql(workoutid,'uploadedtostrava',res.id,debug=debug)
     try:
         os.remove(filename)
-    except WindowsError:
+    except:
         pass
 
     return 1
diff --git a/rowers/urls.py b/rowers/urls.py
index 0b3635cb..78dc9f48 100644
--- a/rowers/urls.py
+++ b/rowers/urls.py
@@ -7,6 +7,8 @@ from django.conf.urls import url, include
 from django.urls import path, re_path
 from django.contrib.auth.models import User
 from django.contrib.auth.decorators import login_required, permission_required
+from django.views.decorators.csrf import csrf_exempt
+from django.utils.decorators import method_decorator
 from rowers.models import (
     Workout,Rower,FavoriteChart,VirtualRaceResult,
     VirtualRace,StandardCollection,CourseStandard,GeoCourse,