diff --git a/alkator/urls.py b/alkator/urls.py
index 07a8b7c..298041c 100644
--- a/alkator/urls.py
+++ b/alkator/urls.py
@@ -25,7 +25,7 @@ from alkatorapi.views import (
     login_status, change_racer,
     products, cart_add, cart, cart_delete,
     cart_decrease, cart_buy, select_delivery,
-    delivery, complex_status
+    delivery,
 )
 
 urlpatterns = [
@@ -50,5 +50,4 @@ urlpatterns = [
     path('api/cart/buy', cart_buy),
     path('api/cart/select_delivery', select_delivery),
     path('api/cart/delivery', delivery),
-    path('api/complex_status', complex_status),
 ]
diff --git a/alkatorapi/models.py b/alkatorapi/models.py
index ea86f73..36221bc 100644
--- a/alkatorapi/models.py
+++ b/alkatorapi/models.py
@@ -90,7 +90,6 @@ class CartProduct(models.Model):
     quantity = models.IntegerField()
 
     def clean(self):
-        super(self).clean()
         data = self.cleaned_data
         if data['quantity'] <= 0:
             raise ValidationError("Počet předmětů v košíku musí být kladný!")
@@ -137,7 +136,6 @@ class InvoiceProduct(models.Model):
     price = models.IntegerField(default=1)
 
     def clean(self):
-        super(self).clean()
         data = self.cleaned_data
         if data['quantity'] <= 0:
             raise ValidationError("Počet předmětů ve faktuře musí být kladný!")
diff --git a/alkatorapi/views.py b/alkatorapi/views.py
index 787d73c..9ade74d 100644
--- a/alkatorapi/views.py
+++ b/alkatorapi/views.py
@@ -395,17 +395,6 @@ def delivery(request):
         return HttpResponse("undefined", status=200, content_type='application/json')
 
 
-def complex_status(request):
-    return HttpResponse(json.dumps({
-        "products": products(request).content,
-        "cart": cart(request).content,
-        "results": results(request).content,
-        "delivery": delivery(request).content,
-        "photos": photos(request).content,
-        "login_status": login_status(request).content,
-    }))
-
-
 @csrf_exempt
 @transaction.atomic
 def cart_buy(request):
diff --git a/frontend/src/scripts/index.js b/frontend/src/scripts/index.js
index c1839eb..237146f 100644
--- a/frontend/src/scripts/index.js
+++ b/frontend/src/scripts/index.js
@@ -35,7 +35,27 @@ class Main extends Component {
             cart: [],
             delivery: undefined,
         };
-        fetch(addr_prefix + "/api/complex_status").then(resp => resp.json()).then(json => this.setState(json));
+        fetch(addr_prefix + "/api/results").then(resp => resp.json()).then(json => {
+            this.setState({results: json})
+        })
+        fetch(addr_prefix + "/api/photos").then(resp => resp.json()).then(json => {
+            this.setState({photos: json})
+        })
+        fetch(addr_prefix + "/api/products").then(resp => resp.json()).then(json => {
+            this.setState({products: json})
+        })
+        fetch(addr_prefix + "/api/cart").then(resp => resp.json()).then(json => {
+            this.setState({cart: json})
+        })
+        fetch(addr_prefix + "/api/login_status").then(resp => resp.json()).then(json => {
+            this.setState({login_status: json})
+        })
+        fetch(addr_prefix + "/api/cart/delivery").then(resp => resp.json()).then(json => {
+            this.setState({
+                cart: [...this.state.cart, {"name": "Doprava na " + json, "id": 2, "price": delivery_cost, "locked": true, "quantity": 1}],
+                delivery: json,
+            })
+        })
         if(window.location.search){
             let searchParams = new URLSearchParams(window.location.search);
             for(const [key, value] of searchParams){
@@ -130,7 +150,7 @@ class Main extends Component {
     }
     onSubmit(event){
         event.preventDefault();
-        let form = event.target;
+        let form = document.getElementById("form");
         let api_endpoint = form.action;
         let formData = new FormData(form);
         if(this.state.progress){
@@ -184,7 +204,7 @@ class Main extends Component {
     };
     selectDeliveryCallback(point){
         if(point){
-            fetch(addr_prefix + '/api/cart/select_delivery?delivery=' + encodeURIComponent(point.name)).then(resp => resp.json()).then(json => {
+            fetch(addr_prefix + '/api/cart/select_delivery?delivery=' + point.name).then(resp => resp.json()).then(json => {
                 if(json.status == "failed"){
                     this.setState({
                         status_text: json.reason,