So after extensive testing, swapping psu, reinstalling windows, enabling/disabling things in bios, literally nothing fixes the issue with hwinfo64 regarding the system hangs at shutdown or the renesas menu dissapearing. A partial fix for the hang at shutdown can be disabling fast boot, but the menus still grey out and dissapear. Sadly, for now i can't use hwinfo64 because my pc isn't usable. I hope Gigabyte will address this problem because i like having a complete view of what my pc is doing behind the scenes. For now i'm gonna use it's proprietary software called SIV which is ok, but it can't compare to hwinfo. I noticed that SIV is reporting way lower cpu temps compared to hwinfo. While playing pubg, siv says my cpu barely passes 80c, hwinfo is saying that it is thermaly throttling at around 85c and some cores spiking to 99c with a beefy cooler and intel stock pl. Weird.