SRM 5.1.1 - multiple plugin entries

Hi all -

I recently deployed a multi-site SRM 5.1 configuration.  (2) sites are failing over to a DR site.  All sites appear to be functioning okay - the VM placeholders are on the DR site and I don't see any issues.  However, on the (1) production site, (2) plugin entries show up when I attempt to load the SRM plugin.  Here's what it shows:

When I load either of the SRM IDs, it loads the same SRM site.  I tried restarting the vCenter server, SRM server, and uninstall and reinstall the SRM extension on the vCenter server which didn't help.  I'd like to somehow remove the <default> entry option when I load SRM.  Is there any way to do this easily?  Thanks!