Clamp Viewport Aspect Ratio in Shipping Build

[ClockworkOcean]

Console command in shipping builds is not hacky at all

They’re used often.

It might not be with a console command, but I think you do just need to check and correct the screen size. There are blueprint nodes for that

How To Set/Change Screen Resolution In A Shipped Game (Packaged & Exported) Unreal Engine 4 Tutorial