Blank boot option?

Nov 20, 2018
5
0
10
When picking device to boot from in bios I get a blank option near the top. Can't post a picture here but hopefully you get the idea. It's at the top of boot options after posting but not in boot priorities menu in bios? Any idea on what it is?
 
Nov 20, 2018
5
0
10
Some background info ...
Im using;
Ryzen 2600
Gigabyte Gtx 1080 OC windforce
16gb corsair vengeance ram2400mhz
Gigabyte x470 ultra gaming mobo
Evga 750 gold certified semi modular psu
Evga CLC 120 cpu liquid cooler
Adata 250gb ssd
Adata Xpg m.2 drive

Boots absolutely fine, but above all my options there is a blank option that when clicked just makes the screen go blank and takes me back to the boot menu
Even after unplugging all drives