...

Pages/Pages/Database/Entity/Parts/EntityVanguardsComponent.razor

@@ -8,6 +8,7 @@
 
             var requirements = entity.Requirements();
             var vanguardAdded = entity.VanguardAdded();
+            if (vanguardAdded == null) continue;
             var replaced = EntityData.Get()[vanguardAdded.ReplaceId];
             var immortal = EntityData.Get()[vanguardAdded.ImmortalId];
 

Services/Immortal/BuildOrderService.cs

@@ -282,7 +282,8 @@ public class BuildOrderService : IBuildOrderService
     {
         return (from ordersAtTime in _buildOrder.StartedOrders
             from orders in ordersAtTime.Value
-            where ordersAtTime.Key + (orders.Production() == null ? 0 : orders.Production().BuildTime) <= interval
+            let production = orders.Production()
+            where ordersAtTime.Key + (production?.BuildTime ?? 0) <= interval
             select orders).ToList();
     }
 

Services/Website/StorageService.cs

@@ -45,7 +45,7 @@ public class StorageService : IStorageService
 
     public T GetValue<T>(string forKey)
     {
-        return _localStorageService.GetItem<T>(forKey);
+        return _localStorageService.GetItem<T>(forKey)!;
     }
 
     public void SetValue<T>(string key, T value)