Index: src/Deltares.DSoilModel.Forms/DSoilModelContext.cs
===================================================================
diff -u -r233 -r237
--- src/Deltares.DSoilModel.Forms/DSoilModelContext.cs	(.../DSoilModelContext.cs)	(revision 233)
+++ src/Deltares.DSoilModel.Forms/DSoilModelContext.cs	(.../DSoilModelContext.cs)	(revision 237)
@@ -137,7 +137,10 @@
             var profile1D = source as SoilProfile1D;
             if (profile1D != null)
             {
-                if (member == profile1D.GetMemberName(x => x.ProbabilityOfOccurrence) || member == profile1D.GetMemberName(x => x.X) || member == profile1D.GetMemberName(x => x.Y))
+                if (member == profile1D.GetMemberName(sp1 => sp1.Location) ||
+                    member == profile1D.GetMemberName(x => x.ProbabilityOfOccurrence) || 
+                    member == profile1D.GetMemberName(x => x.X) || 
+                    member == profile1D.GetMemberName(x => x.Y))
                     return false;
             }