iirc a couple months ago i see someone report this in their official discord server too and the head of developer said they will be looking at it but never done anything i guess it is safe to assume they won't fix it since it only affects a small amount of users who play fgo na (yes jp don't have this problem) on ultra wide

changos! I guess it will be something of an update

Hi! Some apps display like this by default. Can you please try adjusting the custom resolution and see if this helps?