Doesnt Work in the Slightest

I downloaded this for the remote. The first version I had worked fine! Now, it cant even find my tv. Yes, both my phone and tv are connected to the same network and yes, they are both on but nothing. Even when I manually enter the IP address. Id even be willing to pay for this app IF it worked but it doesnt at all and its pretty disappointing.

Mr.Wheelzies about Video & TV SideView: Remote