im heving trouble uploading some of my art. i get to the spot where you select an image to upload. but when i click submit, it loads forever untill the website crashes on me. ive resized it properly and using a PNG extention.
ive tried uploading a different image then changing submission file to the one i want to upoad. but it brings about the same result.

anyone have some ideas how to solve this? it only happens to certain images. im able to upload others.