I worked as an organ tech for 10 years. Personally I would leave it on. Think about it, when do lightbulbs burn out? When you turn them on. How many times did the (you supply the piece of equipment here) tv or whatever work when you turned it off then failed to work when it was turned back on? If a solid state device is going to fail, it usually fails when power is applied.
Don watch it. You know Susan reads the posts! Eddie, so that's what happened to you.