cmark

Hello DTR Members.
I've been using my BD Race Pro (I think the same as an Edge Comp Box) for about a year now. Returning from PA a couple of weeks ago I lost power and I noticed I could not change levels on my box. I had it set on level one and the light remained lit yet the level/power buttons would not change settings. I turned the truck off and restarted with no change. I drove all the way home with 2 cars and one stretch cab 4X4 truck on my trailer at stock power. Man that was horrible . The next day my truck was fine...250 mile trip and no problem. Yesterday it did it again. Loss of power (seems to be stock power) level indicator jumped from one to five (without me touching it) and I cannot change the settings with the buttons.
I'm just wondering if anybody on here has had this problem and how they fixed it. Maybe my box is trashed. I appreciate any help or advice you may have for me.
Thanks