Multiple monitors + Borderless Window mode is having a stroke

For some reason, starting a new game makes the game start in the middle of all of my monitors, rather than .. you know, a borderless window that covers my whole screen? As far as I can tell, this happened after running the Initiate Full Repair tool from the client. https://i.imgur.com/mmk2ZNx.png https://i.imgur.com/FOVYgAs.jpg