asrock b450m pro4-f

Hey all, asked this on reddit but i just wondering if there is still love for am4 motherboards. I have an Asrock B450M Pro4 -F running bios version 7.40, I have had some weird issues pop up after updating to this bios version ( boot failure, pc in sleep but power still on, ssds disappearing...

I have this motherboard Asrock B450M Pro4-F: https://www.asrock.com/mb/amd/b450m%20pro4-f/index.asp#Specification I'm looking for some advice on how many RGB fans I can have. According to the settings it says: 1 x RGB LED Header* 1 x Addressable LED Header** *Supports in total up to 12V/3A...