I have a new M1 to replace my old Solo. I wired up and all is great except sometimes the upper part of the screen has a red hue on the TV. The problem starts with the upper 1/8 of the screen with the red hue and then jumps to 1/4, 3/8, 1/2, 5/8, 3/4, 7/8 and then no red hue before progressing again. The progression jumps every few minutes. The problem goes away when I take the M1 out of the equation. I've tried different cables and the problem is still there. I do not see the problem when watching on a remote device.
Is this a M1 known problem or bad M1?