diff --git a/competition/models.py b/competition/models.py
index e5cc3ec0..f3bbab87 100644
--- a/competition/models.py
+++ b/competition/models.py
@@ -279,6 +279,13 @@ def can_submit(self):
             max_late_tag_value = datetime.timedelta(0)
         return now() < self.deadline + max_late_tag_value
 
+    @property
+    def can_resubmit(self):
+        late_flag = self.get_actual_late_flag()
+        if late_flag:
+            return late_flag.can_resubmit
+        return False
+
     def get_actual_late_flag(self) -> Optional[LateTag]:
         """
         Vráti late flag, ktorý má byť v tomto okamihu priradený riešeniu,
diff --git a/competition/serializers.py b/competition/serializers.py
index 655d8f9e..70151eb7 100644
--- a/competition/serializers.py
+++ b/competition/serializers.py
@@ -262,6 +262,7 @@ def get_series_num_solutions(self, obj):
 class SeriesWithProblemsSerializer(ModelWithParticipationSerializer):
     problems = ProblemSerializer(many=True)
     can_submit = serializers.SerializerMethodField('get_can_submit')
+    can_resubmit = serializers.SerializerMethodField('get_can_resubmit')
 
     class Meta:
         model = models.Series
@@ -271,6 +272,9 @@ class Meta:
     def get_can_submit(self, obj):
         return obj.can_submit
 
+    def get_can_resubmit(self, obj):
+        return obj.can_resubmit
+
     def get_event(self, obj):
         return obj.semester
 
diff --git a/user/serializers.py b/user/serializers.py
index a01ae106..a6f9d5be 100644
--- a/user/serializers.py
+++ b/user/serializers.py
@@ -126,8 +126,8 @@ def update(self, instance, validated_data):
         # User sa nikdy neupdatuje preto nie je potrebné volať instance.save()
         instance.profile.save()
         instance.save()
-        self.handle_other_school(validated_data.pop(
-            'new_school_description', None))
+        self.handle_other_school(profile_data.pop(
+            'school', None))
         return instance
 
     def handle_other_school(self, school):
@@ -137,7 +137,7 @@ def handle_other_school(self, school):
         if school is None:
             return
         if school.code == self.OTHER_SCHOOL_CODE:
-            email = self.validated_data['email']
+            email = self.validated_data.get('email', '-')
             first_name = self.validated_data['profile']['first_name']
             last_name = self.validated_data['profile']['last_name']
             school_info = self.validated_data['new_school_description']