Computer Name Started Showing Up Twice in My Computers

Computer Name Started Showing Up Twice in My Computers

Hello,
I am a new user of PocketCloud for iPad. When I set up the app, it correctly discovered three machines that installed the Windows desktop app on. Suddenly, this morning, one of those machines started showing up twice. I am not sure what I might have done to cause this. 

One of the discovered connections is greyed out and tells me the computer is off line. The other lets me connect as usual. 

I am afraid to delete the greyed out one but maybe that's what I should do? Anyone have any advice?

Regards,
Michael