SLIDESHOW DISPLAY ORDER DIFFICULTIES

I don’t know if anyone has run into this issue before, but no matter how I order a slideshow (by title, date, menu order, or random), whenever I add an image, either that image will only display last, or else the slideshow will only run in reverse order. I can’t figure out why it’s doing this and it’s a huge inconvenience. I have a Graph Paper Press theme and slideshow plug-in installed, but am uploading images through the standard WordPress method (at top of blog post on left; the ‘add images icon’)

Here is my issue: For example, I just noticed spots in the sky [from my sensor being dirty] in one of my event shots. So I touched up the image in Photoshop, deleted the image from the gallery in WordPress, uploaded the new image with the same title/numbering, and dragged it into place, in the same order in the gallery where the previous image had been. I select the option to order images by menu order, and ascending (as Word Press inserts images in reverse order), and then it either places the new image last in the slideshow cue or else runs the whole slideshow in reverse, starting with the last image. When I order the images by Title, it displays the images in a completely random order.

Anyone have help out there? It’s ridiculous to need to re-upload the entire gallery so that images will display in the correct order just to change one image. Any help would be appreciated very much. Thanks!

-Merrick