So I've just downloaded PKHeX as I want to use it while I try and beat Radical Red. However, whenever I try to open my save file in PKHeX I get the error message that says: "Attempted to load an unsupported file type/size. This could be caused by loading a different generation Pokemon file on an unsupported generation or your file is corrupt." I don't understand what I am doing wrong. I've tried saving multiple times and even edited the save file type (I'm using mGBA so it automatically saves as