The algorithm of this software is excellent, but it's very frustrating for users when exporting. Regardless of how the export function is designed, there's at least one thing that should be achieved: ensure that the exported images match what is seen in the software! Currently, what you see in the software is different from the exported result unless you set the display to 1:1 within the software. However, the software doesn't inform you about the display ratio, which means you have no idea how the exported result will turn out. You can only try again and again, and this is truly vexing.