Only it is new, because someone took the time to measure the voltage off-board in the same way GN did and found that what was being set wasn't being read. Perhaps once someone also tries this on Asrock or MSI a few people will start to wonder what they should believe or not. This is the danger of taking one party at face value and the other with a grain of salt without assessing the situation or not having the correct knowledge to do so.
The article is new but it has been known for a few days now that the GB updates had their issues and weren't working properly.