Silverlight / Website issues?

I upgraded to OME 2.1.0.265 and have upgraded my Silverlight (v5) but it seems Silverlight is giving me a horrible time.  I cannot utilize the Finish button when adding a range with WSMAN to add a new Discovery Range 

I've tried the webpage in multiple browsers, Chrome/Firefox.  I've tried on IE8 and IE11 as well.  

If I just add a range in and use SNMP it will add.  But as soon as I utilize WS-MAN the finish button depresses but does not remove the configuration screen, therefore, the range is never added.  I have to just add SNMP and Finish and the go back and edit the configuration.  I can still see an error on the page in IE.  I have to click on the upper right hand X to exit the screen.

Anyone else experience this issue?

(Error on page pasted below)

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; .NET4.0C; .NET4.0E)
Timestamp: Thu, 10 Dec 2015 19:35:07 UTC

Message: Unhandled Error in Silverlight Application [Arg_NullReferenceException]
Arguments:
Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem. See http://go.microsoft.com/fwlink/?linkid=106663&Version=5.1.41105.00&File=mscorlib.dll&Key=Arg_NullReferenceException at SmartConsole.Wizard.Discovery.DiscoveryWizard.PersistData()
at SmartConsole.Wizard.WizardFooter.OKButton_Click(Object sender, RoutedEventArgs e)
at System.Windows.Controls.Primitives.ButtonBase.OnClick()
at System.Windows.Controls.Button.OnClick()
at System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
at System.Windows.Controls.Control.OnMouseLeftButtonUp(Control ctrl, EventArgs e)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName, UInt32 flags)
Line: 1
Char: 1
Code: 0
URI: https://wma-dell-admin.nbcorp.newsbank.com:2607/Web/Default.aspx

Message: Unhandled Error in Silverlight Application [Arg_NullReferenceException]
Arguments:
Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem. See http://go.microsoft.com/fwlink/?linkid=106663&Version=5.1.41105.00&File=mscorlib.dll&Key=Arg_NullReferenceException at SmartConsole.Wizard.Discovery.DiscoveryWizard.PersistData()
at SmartConsole.Wizard.WizardFooter.OKButton_Click(Object sender, RoutedEventArgs e)
at System.Windows.Controls.Primitives.ButtonBase.OnClick()
at System.Windows.Controls.Button.OnClick()
at System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
at System.Windows.Controls.Control.OnMouseLeftButtonUp(Control ctrl, EventArgs e)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName, UInt32 flags)
Line: 1
Char: 1
Code: 0
URI: https://wma-dell-admin.nbcorp.newsbank.com:2607/Web/Default.aspx

Message: Unhandled Error in Silverlight Application [Arg_NullReferenceException]
Arguments:
Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem. See http://go.microsoft.com/fwlink/?linkid=106663&Version=5.1.41105.00&File=mscorlib.dll&Key=Arg_NullReferenceException at SmartConsole.Wizard.Discovery.DiscoveryWizard.PersistData()
at SmartConsole.Wizard.WizardFooter.OKButton_Click(Object sender, RoutedEventArgs e)
at System.Windows.Controls.Primitives.ButtonBase.OnClick()
at System.Windows.Controls.Button.OnClick()
at System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp(MouseButtonEventArgs e)
at System.Windows.Controls.Control.OnMouseLeftButtonUp(Control ctrl, EventArgs e)
at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName, UInt32 flags)
Line: 1
Char: 1
Code: 0
URI: https://wma-dell-admin.nbcorp.newsbank.com:2607/Web/Default.aspx