FPS drops after updating bios

[bRKN]

PC Specs:
⠀•⠀AMD Ryzen 7 5700X (OEM/TRAY)
⠀•⠀Gigabyte B550M DS3H
⠀•⠀Kingston Fury 24GB 3200 DDR4
⠀•⠀Zotac RTX 4060 8GB Twin Edge White

My motherboard had "FB" bios loaded onto it when i built the PC earlier this year. And from it's ( the motherboard's ) website i saw there's a lateset bios version which fixes a vulnerability, so i downloaded the bios and installed it with the help of GIGABYTE's "@Bios.exe" app. After installing and updating the bios, went back into the settings of the bios and change back few settings and turned them on:
• XMP
• Resizable Bar
• Secure Boot

After that, was playing Counter Strike 2 with my GF and noticed that my FPS used to be around 300avg and now im getting around 180-220 depending on the map, previously it'd be over 300+ all the time.

I wanna know,
1.Can bios update cause FPS drop?
2.If so how can I fix it.

[-S3R610-]

Weird... but try rolling back to a previous version of your BIOS (you should've be able to download previous versions from Gigabyte's support website) and see if the problem persists.