I'm brand new to owning an arcade. I bought one today and got it home and noticed a weird static type behavior that occurs with the monitor. It is a Ms. Pacman/Galaga Namco 20-year reunion. I didn't notice this issue when i bought it. However, it seems to start and get progressively worse. Resetting the power seems to clear the behavior for awhile. Sometimes you can hear a static type noise with the monitor when it occurs. Could this be a grounding issue? If not... what else? Any suggestions on a fix?