Green / Blue Lines

[Buckles]

SOLVED! THANK YOU ALL.



Hi folks,

See the attached picture and let me know if you know what this is:

On the edges of the screen, mostly around the bottom corners near my chatbox, I have these very odd blue and green streaks. They pulse in and out a few cm (more at the bottom less at the top). They kinda look like audio bars, you know the type that go up and down depending on volume.

I have only just started the game up again as I had to stop playing for a while for work - so cannot say with any certainty that I recall this being an issue before - nor can suggest when this behavior could have started,

EDIT: uploaded pic which I forgot -- but it's been solved. Thank you!