Horizontal Black Lines
in a forum for another game someone had same problem like you and they posted two solutions!
1st disabling shadowplay seems to fix it
2nd Turned on vertical sync and works great!
Hope one of these solutions will help you
I’ve tried doing so and the big lines dissapear, but I still have smaller ones.
Thanks for the tip, but it haven’t worked
u get the black lines right away or after a few minutes of gameplay?
When I change the resolution to one of the fullscreen mod or If I iniciate the game while the resolution is in fullscreen the error doesn’t appear while selecting the character but once I select to play it appears in the loading screen.
try to rollback the gpu driver to an older version, if this doesnt work delete the driver and reinstall it, maybe something bugged