[Help - Other] Hey

[SunRui]

your image 728x546, must be 1900x550

will not be able use this picture, need one bigger size that fit the resolution

[Ommadawn]

your image 728x546, must be 1900x550

will not be able use this picture, need one bigger size that fit the resolution

What he said, I resized it to that exact side and it seems to be working.
Try to do it again by using this image: https://imgur.com/a/Bsa1nDG

If it's still not working for you, then you can resize it to 1900x550 and then it should work.