Index: /issm/trunk-jpl/src/c/modules/ModelProcessorx/Control/UpdateElementsAndMaterialsControl.cpp
===================================================================
--- /issm/trunk-jpl/src/c/modules/ModelProcessorx/Control/UpdateElementsAndMaterialsControl.cpp	(revision 20016)
+++ /issm/trunk-jpl/src/c/modules/ModelProcessorx/Control/UpdateElementsAndMaterialsControl.cpp	(revision 20017)
@@ -32,5 +32,4 @@
 	for(int i=0;i<num_cost_functions;i++){
 		cost_function= reCast<int,IssmDouble>(iomodel->Data(InversionCostFunctionsEnum)[i]);
-		iomodel->FetchDataToInput(elements,InversionThicknessObsEnum);
 		if(     cost_function==ThicknessAbsMisfitEnum) iomodel->FetchDataToInput(elements,InversionThicknessObsEnum);
 		else if(cost_function==SurfaceAbsMisfitEnum)   iomodel->FetchDataToInput(elements,InversionSurfaceObsEnum);