Game Is Completely Broken After Loading Into Match

Menus work fine and I was very excited to try out Evolve now that TU9 is here, but when I load into the game the screen is completely fucked. It freezes the current frame every 10 or so seconds and flickers violently. I can still run and shoot or whatever because the UI works fine and responds at a seconds notice to my inputs, it is just unplayable because the rendered game is destroyed.

Very disappointed, I REALLY hope it gets fixed ASAP.

Please see this topic and give these fixes a try.