verticall lines of dota at the top and bottom of the screen.

[MadFruits]

hello I got a xfx rx 580 that was used for mining and i noticed these dota on the top and bottom of my screen.

https://imgur.com/a/wfSJJ3t

The dots disappear after healling to full health. 

No issues in other games. Is it a known thing, or could it be that the memory is busted from mining.

other info, bios was flash to stock 2 days ago, had the issue before as well.