I am encountering the same error in a similar application. I have used Workbench Parameters to run various mesh parameters, which was working. I then had to change a parameter in CFX PRE, and re-ran my design points. All of the design points had the same values (not physically feasible). Upon further inspection of CFD POST, my output parameters were not updating properly.Unexpected error while refreshing view Property:Object reference state not set to an instance of an object.nIs there a solution for this?