Error while creating new compound (Fe and Fe2O3)

I am trying to get these hematite and iron from online resources but DWSIM shows some errors. Also before importing all properties of the compound are not ticked.

I am getting the following error after clicking import

System.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
at System.Collections.ArrayList.get_Item(Int32 index)
at System.Windows.Forms.DataGridViewRowCollection.SharedRow(Int32 rowIndex)
at System.Windows.Forms.DataGridViewRowCollection.get_Item(Int32 index)
at DWSIM.FormImportCompoundDataChemeo.CopySelectedData() in C:\Users\Daniel\source\repos\DanWBR\dwsim6\DWSIM\Forms\Compound Creator\FormImportCompoundDataChemeo.vb:line 184
at DWSIM.FormImportCompoundDataChemeo.btnNext_Click(Object sender, EventArgs e) in C:\Users\Daniel\source\repos\DanWBR\dwsim6\DWSIM\Forms\Compound Creator\FormImportCompoundDataChemeo.vb:line 146
at System.Windows.Forms.Control.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnClick(EventArgs e)
at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ButtonBase.WndProc(Message& m)
at System.Windows.Forms.Button.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

DWSIM 25-06-21, 6:29 p.m. 190020056
Can you please provide the CAS numbers of the compounds you are trying to add?
16-07-21, 11:54 a.m. Priyam_Nayak

CAS number of Fe2O3 -  1309-37-1

CAS number of Fe -  7439-89-6


16-07-21, 4:45 p.m. 190020056

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