the Game is simply not optimized to Ultra Widescreen - in fact there is rarely a Game which is optimized for ultra Wide .
Most Games tend to look best on Full HD 1920 x 1080 .
Sitting in the same Boat - facing the same "Bugs" - if you dont mind a little side stretching just play in Full HD on Fullscreen and the "Bugs" are gone until Stardocks releases some fixes for widescreen Resolutions