I have an odd problem. In my garage I have a receiver board and a 27 channel DMX board. On one port I have the garage roof line, both verticals and 2 modified garage lights with 5v pixels. On port 2 I have 12v pixel ribbon on my flowerbed. The DMX board runs 12v Warm white 12v ribbon on same flowerbed as down lighting and 12v RGB ribbon that lights the under eave of the garage. If I have the WW ribbon on in the flowerbed, it causes glitching with the garage left vertical and left light fixture. This whole section of the display is off of one beefy computer power supply. The 2 elements having the issue have their own power line from the supply. I saw no difference in the 5v line with the WW lights on or off. I also tried hooking up the DMX brd to a separate power supply. Also tried the WW lights on different channels in case generating a frequency?