Same thing happened here. I did a post in the img gallery. The first photo that shows the title but doesnt not appear is the originally 2.47mb file. The one that does appear after you click on the post is the resized 640x480 file. The only difference in the two files is that the "JPG" is lowercase on one and uppercase on the other. Heres the link.
https://www.ubbcentral.com/forums/ubbthreads.php/galleries/215791.html#Post215791
