Lian Li G89.VG4-4-V2X.00 4-Slot Vertical GPU Gen 4 Riser Kit

Howsits guys, bit of a long "review - case study XD"

So I have had this product for yoh, maybe almost 2years.
And yesterday I started having these odd black screens, during gaming. And I couldn't understand why and how because when a PC is working, its always best to not touch it right.

Anyway....so after alot of problem solving I realized let me pull out my GPU and run it back in the motherboard slot, to my surprise no more black screening early game or mid game.
So I inspected the cable, and I noticed the plastic collar that secures the soldered tiny wires onto the PCB of the RISER which goes into the motherboard had cracked. So I carefully took that off the surrounded area. Which is all the way around.
With the use of bright LED light and a magnifying glass, I noticed one of the wires had cracked off / or broke off the solder joint of the PCB. I have managed to use with steady hands and a soldering iron with a fine tip. Seat it back onto the Riser.

So I would suggest just be careful with the way it sits in the slots. It seemed mine had a bit of drag and it was pulling down slightly. No clue how it cracked. But its working 100% again.