I get this error when scanning for added games by system
Version 7.4
System.NullReferenceException: Object reference not set to an instance of an object.
at (ImportGamesFromFilesWizardForm , DataGridViewRow , Dictionary`2 )
at Unbroken.LaunchBox.Desktop.Forms.ImportGamesFromFilesWizardForm.AddRomImportOperation(DataGridViewRow row, Dictionary`2 multiDiscOperations)
at (ImportGamesFromFilesWizardForm , Object , WizardPageConfirmEventArgs )
at Unbroken.LaunchBox.Desktop.Forms.ImportGamesFromFilesWizardForm.readyWizardPage_Commit(Object sender, WizardPageConfirmEventArgs e)
at AeroWizard.WizardPage.OnCommit()
at AeroWizard.WizardPageContainer.NextPage(WizardPage nextPage, Boolean skipCommit)
at AeroWizard.WizardPageContainer.nextButton_Click(Object sender, EventArgs e)
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)