I had the same problem... and I've just fixed it. Just make sure you have the right configuration.
I had:
- the Ap Hook Control panel set up. (leo slider was under Display Home hook)
- The Ap Page builder profile had the widget (module) within a group in the Display Home section.
- My own slider images were uploaded...and the Slider group was enabled.
But then I noticed two things were missing:
a) The option "Show in Hook" was blank in the Slider Group configuration. Then I selected "DisplayHome" and saved.
b) In the AP Profile Manager, I clicked on the Edit button for the widget(Inside the group and column), and then selected the Group of sliders I wanted to display.
I hope it helps.
I