I am trying to create a home and run a simulation. The following is the message I receive when trying to save the file. I also have no location library. I have uninstalled and reinstalled and did not fix the issue. How can I resolve this?

Message: The following application error has occurred in BEopt v2.8.0.0. Please report this to the BEopt development team and restart the application.

Object reference not set to an instance of an object.

Stack Trace: at NREL.BEopt.ObjLibCS.BEoptCase.Save() at NREL.BEopt.ObjLibCS.BEoptProject.SaveProjectData() at NREL.BEopt.ObjLibCS.BEoptProject.SaveAs(String dbFileName) at NREL.BEopt.BEoptUIVB.BEopt_MainForm.SaveProject(String FileName) at NREL.BEopt.BEoptUIVB.BEopt_MainForm.SaveToolStripMenuItem_Click(Object sender, EventArgs e)