Add concrete dispatching over as dynamic

Fix for now. Previous code should, and was, working, but stopped. Changing to explicit type checking and casting to make code work for now

Robot_Adapter/CRUD/Create/Loads/Loads.cs

@@ -27,6 +27,7 @@
 using BH.Engine.Structure;
 using System.Linq;
 using RobotOM;
+using BH.oM.Structure.Elements;
 
 namespace BH.Adapter.Robot
 {
@@ -61,7 +62,29 @@ private bool CreateCollection(IEnumerable<ILoad> loads)
 
         private bool ICheckLoad(ILoad load)
         {
-            return CheckLoad(load as dynamic);
+            //Dynamic dispatching should be working, and was working up to a point where it all of a sudden stopped.
+            //SHould try commenting out this line of code, and/or make a bigger investigation as to why dynamic dispatching is causing an issue in Robot toolkit
+            //Code further down as a fix for now
+
+            //return CheckLoad(load as dynamic);
+
+            //This _should_ not be needed. as dynamic call above _should_ work and _was_ working.
+            if(load is IElementLoad<Bar>)
+                return CheckLoad(load as IElementLoad<Bar>);
+            if(load is IElementLoad<Node>)
+                return CheckLoad(load as IElementLoad<Node>);
+            if(load is IElementLoad<IAreaElement>)
+                return CheckLoad(load as IElementLoad<IAreaElement>);
+            if(load is IElementLoad<BHoMObject>)
+                return CheckLoad(load as IElementLoad<BHoMObject>);
+            if (load is IElementLoad<IBHoMObject>)
+                return CheckLoad(load as IElementLoad<IBHoMObject>);
+            if (load is IElementLoad<Panel>)
+                return CheckLoad(load as IElementLoad<Panel>);
+            if(load is IElementLoad<FEMesh>)
+                return CheckLoad(load as IElementLoad<FEMesh>);
+
+            return CheckLoad(load);
         }
 
         /***************************************************/