I reported this 1 YEAR ago and it's still not fixed. Why Assassin's Creed Syndicate and Assassin's Creed Unity are stretched on 16:9 resolutions? They correctly with 16:10 but that means that
AC: Unity 'can't be done' on PS3, Xbox 360
Assassin's Creed Syndicate Polished Up with PS4 Pro Patch | Push Square
Ubisoft: Why Would We Ever Hold Assassin's Creed Unity Back? | Push Square