img2img dosent follow selected resolution

[LakesideDreamer]

The supported official resolutions are very low resolution, so to get high resolution output without bad composition I tried to give 1920x1080px in resolutions to do img2img from low resolution to high.
But this doesn't work and there is no high res fix option as well so all the output images with such low resolution are not usefull at all unless i do img2img in A1111 with output of foocus.
That just wastes time and i would rather just use A1111 at that point.
There should be some way to to do from low res to high in Fooocus.