BUG since 5.18 screen frozen and zoomed

Since the new patch 5.18 the screen is zoomed in the loading page, then when the game connects it's still zoomed and get only move one way and is then stuck there. I cannot acces the menu and when i look at the program preview on the task bar it shows the game as it should. I have already tried to reinstall the game. I have a sreen shot but I don't know how to post it Tank you