SubHub - setup error

[syfgreg]

I am running subsonic 5.2.1 on Windows 7. I installed SubHub 1.5.1 on my iPhone 5c with iOS 8.4.
When I attempt to setup the server (which I have done successfully with SubStream and some other BS app - and can currently stream from, though not well because the free apps suck) I get a "Checking credentials..." message and then Verification Error. The request timed out.

I believe my credentials and server names are correct, as I have double checked them, and had them working on other apps (as I said before). Can anyone shed some light on how to resolve this. I have searched and searched and have not found any comments on it. Maybe I'm a crappy searcher...Any help would be greatly appreciated. I just wanna listen to some live tunes...