Encountered this issue when I logged in after Shadowbringers early access started with the new 64bit launcher for Mac.
About half of the game screen is crooked, I tried to switch between fullscreen/window or lower my display settings but none of them worked.

Please help ; _ ;

System:
MacBook Pro (Retina, 15-inch, Mid 2015)
MacOS Mojave 10.14.5
CPU: 2.2 GHz Intel Core i7
Memory: 16 GB 1600 MHz DDR3
Graphics: Intel Iris Pro 1536 MB