I using B450M S2H with latest BIOS version.what motherboard are you using?
Have you got the latest bios on the motherboard?
I found a similar case here - link
https://forum.gigabyte.us/thread/8159/rgb-fusion-static-off
Gigabyte is know this problem but dont fixing it. They are losing customer with theseOnly static
It seems the software has a bad reputation. It looks like you chose best option.