Never got this to work

I feel bad writing a negative review. However after fighting with this plugin for more than three hours, I’ve uninstalled it. I know it is free, but I could not get it to work. I dragged in 9 files. No indication anywhere if they were loading. Ten minutes later, I tried again. Then I tried using the file dialog box. Fifteen minutes later, all of a sudden I had 1, 2, or 3 of each photo. I deleted what I did not need, and some disappeared completely. Finally, I had the 9 photos I wanted. I could not get them to reorder. I could not get the page to save or preview. I basically left it overnight. This morning, I added the slider to a test page. All I got was a page of photos, one under the other under the other. There was no slider. I have uninstalled it and will go look somewhere else.