Ok, so a change to itemstore, great i though.
I open it up and it basically corrupts all gfx.
Not only does it look like it was made by a 5-year old (child labour fc?) but it behaves like what i would imagine is an intense LSD trip, graphics keeps wrapping around.
I took a screenshot, it keeps drawning garbage on the screen.
https://postimg.org/image/qfknkbfxd/
drivers:
AMD radeon 16.6 (crimson)
I'll try updating, but it's clearly this "new and improved" itemsstore that's screwing up the gfx.