Simcity in Old School 3D, WTF Please Help

When i opened Simcity to play again, my game turned into the old school 3D thing. It was after March 19 Patch. I deleted the game and renstalled and its still not working. I reinstalled my graphics card and did a Pc tune up and still no change. Is it a bug or is it my self which is the problem. Im my case the game is unplayable with old school 3D settings. Please do answer with working information