I can't register a unit, it says "Please fill in all mandatory fields.. This i have done. I'm quite sure the problem lies with my emblem, but i don't know why, i uploaded an emblem which is 400x400 less than 300kb a PNG file with no background, this should be the perfect fit, but as it didnt work i tried another emblem. This was 500x500 less than 300kb a PNG no background.. Still the emblem section is red.. Anyone who can help me here? :(