Photoshop exporting PNG transparency has lines
So I have an image in .jpg format sized 583x1055px. I'm using the Crop Tool to widen the image (with transparency) so I have a 1055x1055px .png formatted image. When I export and upload it into the program that I'm using it for, the transparency is there, but I also have weird feathered lines on the sides that were expanded for transparency.
I have tried setting an additional layer under it and making it solid black just incase the feathering exists on the top image. Doesn't change anything. Only when I have my friend repeat the same process with the .jpg and export it for me in Affinity Design do the lines go away. He has no such problem with the file.
