Banner & home page slider issue

I have a weird issue. The banner & home page slider are not working/showing.

if i click on customize for theme , then it will correctly show slider working & banner in pages but as soon as i close customize , the Home page slider goes away.

I have tried jQuery migrate but it didn’t help.
All plugins are disabled for now.

The banner issue is also there on ascent demo site too but there home page slider is working.

please assist.

The page I need help with: [log in to see the link]