I have a gui background cut into 2 images each 1000 pixels. When In studio the images seem to be connected (each are 1 by 0.5 and perfectly sizes using scale) but when I test on pc and mobile it moves the images a part. I dont know how to fix this.
Just keep increasing both sides of the images until it fits and works on PC - on your studio it’ll end up overlapping but studio can be weird when it comes to positioning UI’s.