FFXIV Always load in windowed mode

[Hezkezl]

This alone isn't enough, you also have to set ScreenWidth and ScreenHeight to appropriate values for your display. Apparently the dx9 client now respects these values in borderless mode, but doesn't save them. :/

--Erim Nelhah

Can confirm, more is needed than just setting top and left to '0' and setting the width/height to my resolution is a better fix in combination with the 0's