My friend had the same problem, and the problem was a faulty HDMI cable...I know it doesn't make sense, but when we used the bad HDMI cable, somehow the lights and fans doesn't turn off...Specs: TUF GAMING B550M-PLUS / 3600X / Powercolor RX 550 / Sea...
I think you need to disable the PBO Fmax Enhancer.People reported weird behavior with the enhancer enabled. Some info:https://www.reddit.com/r/Amd/comments/jtpv6i/psa_asus_pbo_fmax_enhancer_interfering_with_5000/https://www.overclock.net/threads/ryze...
Funtik wrote:ROG HERO /w 5900x here.Since updating to 3401 ryzen master is showing all readings as N/A.Updated Ryzen Master to 2.6.2.1818 here and the readings are back to normal.