Error when trying to shutdown

[rhavern]

OS Version: Microsoft Windows NT 10.0.19044.0

Exception Thrown:
System.IO.FileNotFoundException: Could not load file or assembly 'System.Diagnostics.Process, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The system cannot find the file specified.
File name: 'System.Diagnostics.Process, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'
   at HFM.Forms.Presenters.MainPresenter.CheckForAndFireUpdateProcess(ApplicationUpdateModel update)
   at HFM.Forms.Presenters.MainPresenter.FormClosing(ICollection`1 formColumns)
   at HFM.Forms.Views.MainForm.MainForm_FormClosing(Object sender, FormClosingEventArgs e)
   at System.Windows.Forms.Form.OnFormClosing(FormClosingEventArgs e)
   at System.Windows.Forms.Form.WmClose(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, WM msg, IntPtr wparam, IntPtr lparam)