diff --git a/src/lib/submissionItemsService.ts b/src/lib/submissionItemsService.ts
index 9c5c2ab3..b8822354 100644
--- a/src/lib/submissionItemsService.ts
+++ b/src/lib/submissionItemsService.ts
@@ -1509,27 +1509,21 @@ export async function editSubmissionItem(
 
     // Update relational table with new data based on item type
     if (currentItem.item_type === 'park') {
-      // For parks, store location in temp_location_data if provided
+      // First, get the park_submission_id
+      const { data: parkSub, error: parkSubError } = await supabase
+        .from('park_submissions')
+        .select('id')
+        .eq('submission_id', currentItem.submission_id)
+        .single();
+        
+      if (parkSubError) throw parkSubError;
+      
+      // Prepare update data (remove location from main update)
       const updateData: any = { ...newData };
+      const locationData = updateData.location;
+      delete updateData.location; // Remove nested object before updating park_submissions
       
-      // If location object is provided, store it in temp_location_data
-      if (newData.location) {
-        updateData.temp_location_data = {
-          name: newData.location.name,
-          street_address: newData.location.street_address || null,
-          city: newData.location.city || null,
-          state_province: newData.location.state_province || null,
-          country: newData.location.country,
-          latitude: newData.location.latitude,
-          longitude: newData.location.longitude,
-          timezone: newData.location.timezone || null,
-          postal_code: newData.location.postal_code || null,
-          display_name: newData.location.display_name
-        };
-        delete updateData.location; // Remove the nested object
-      }
-      
-      // Update park_submissions table
+      // Update park_submissions table (without temp_location_data!)
       const { error: parkUpdateError } = await supabase
         .from('park_submissions')
         .update(updateData)
@@ -1537,6 +1531,29 @@ export async function editSubmissionItem(
         
       if (parkUpdateError) throw parkUpdateError;
       
+      // Handle location separately in relational table
+      if (locationData) {
+        const { error: locationError } = await supabase
+          .from('park_submission_locations' as any)
+          .upsert({
+            park_submission_id: parkSub.id,
+            name: locationData.name,
+            street_address: locationData.street_address || null,
+            city: locationData.city || null,
+            state_province: locationData.state_province || null,
+            country: locationData.country,
+            postal_code: locationData.postal_code || null,
+            latitude: locationData.latitude,
+            longitude: locationData.longitude,
+            timezone: locationData.timezone || null,
+            display_name: locationData.display_name || null
+          }, {
+            onConflict: 'park_submission_id'
+          });
+          
+        if (locationError) throw locationError;
+      }
+      
     } else if (currentItem.item_type === 'ride') {
       const { error: rideUpdateError } = await supabase
         .from('ride_submissions')