Hey there @DavidTveraas! It could be automatically downscaling it upon detecting the hardware. I’ve never worked with iVRy so this is just a bit of a long shot guess.
I’d make a gesture or something like Touch 5 to change the scalability to see if that changes anything first. (besides tanking your performance obviously). (the proper way to do this only works in builds so this is to test it quickly)
If that works, then we can go and forcibly change the resolution after. Let me know how it goes!