Quoted from Ive:
The ribbon cables to the DMD can cause similar issues also. Try reseating, swapping the ends round, clean pins with IPA, and/or install new ribbons.
Someone mention on Facebook to check the clock signal with a logic probe or oscipe so I would assume the ribbon falls under those lines.
I have a atx power supply and wanted to test it on bench. I used 18ga wire but those small u shaped hooks for connecting to resistor legs or test points. It melted the crap out of the plastic. Then I put the connector back in and it works fine in game. It has to be that junction im thinking. I will replace male headers on display driver board.