Graphical glitches on menu & in games

I recently got a new TV, hooked everything up, all good. When it came to my Windows based Lakka PC, it seems to have these green glitches/artefacts on screen and during games. Nothing else has changed in my setup and it was fine with my last TV. I’ve tried a few different things in the graphics options but i can’t seem to get rid of them. I’ve included an image of what i’m trying to explain. It’s not awful, but it does get in the way.

Does your TV have any weird motion or edge interpolation that might be hitting false positives?

Not that i’m aware of.