gistfile1.diff

diff --git a/mkt/developers/forms.py b/mkt/developers/forms.py
index 3219dbb..201f1da 100644
--- a/mkt/developers/forms.py
+++ b/mkt/developers/forms.py
@@ -928,7 +928,7 @@ class AppFormTechnical(addons.forms.AddonFormBase):
 
     class Meta:
         model = Addon
-        fields = 'public_stats',
+        fields = ('public_stats',)
 
     def __init__(self, *args, **kw):
         super(AppFormTechnical, self).__init__(*args, **kw)
@@ -936,11 +936,11 @@ class AppFormTechnical(addons.forms.AddonFormBase):
 
     def save(self, addon, commit=False):
         uses_flash = self.cleaned_data.get('flash')
+        self.instance = super(AppFormTechnical, self).save(commit=True)
         af = self.instance.get_latest_file()
         if af is not None:
             af.update(uses_flash=bool(uses_flash))
-
-        return super(AppFormTechnical, self).save(commit=True)
+        return self.instance
 
 
 class TransactionFilterForm(happyforms.Form):
diff --git a/mkt/developers/views.py b/mkt/developers/views.py
index bfa392b..1a66eb2 100644
--- a/mkt/developers/views.py
+++ b/mkt/developers/views.py
@@ -834,7 +834,6 @@ def addons_section(request, addon_id, addon, section, editable=False,
                     all_forms.append(additional_form)
 
             if all(not f or f.is_valid() for f in all_forms):
-                addon.save()
                 if cat_form:
                     cat_form.save()