Is there a way to disable the 5 minute inactivity timer?

[Benie]

Using an Emulated Wiimote. When being away for five minutes, the thing disconnects on me. I tried using Alt+F5 (or just regular F5) multiple times, but it doesn't work. It seems to disable my keyboard to not allow me to do it. Not even Esc works. I have to alt-TAB out.

Is there anyway to disable this "feature" from happening? It's getting really annoying. Using Dolphin 5.0-rc-27.