Slideshow only showing 4 images?

Hi There, I’ve managed to get your plugin to work on my gallery site, but for some reason it only shows the same 4 images?
Strangely, the images aren’t in any sort of order, they were uploaded seperately and aren’t in file # succession…
For what it’s worth, I tried deleting the gallery and starting a new one and the same thing happened?

Any tips appreciated!

https://www.ads-software.com/extend/plugins/slideshow-satellite/