Looping home page image slider

Hello! I’m using a template with a slider built into the theme (so long as you mark images in your posts as “featured”); however, the images only play through once, then stop on the final image. I’ve searched slider plugins and I can’t seem to find any that will loop the images. Example, if I have 3 images, I want the images to appear: 1, 2, 3, 1, 2 etc.

Does anyone know of a plugin that will do this, or can someone take a look at my source and see if there’s a quick addition I could make to the slider’s code for this to happen. Much appreciated!

https://soundbitesandseasonings.com/