I cloned the Home page panel with the intent to add another link on the menu for a new page.

As an experiment I used the same MD Slider on this page and added some new content underneath the slider.

When I load the new page the Slider does not display but instead a large white space exist where this slider should be. The content does show up on the new page.

When I switch the content and the Slider around in the panel definition the content and the slider display correctly.

Switching it back again the slider again does not display and only the content show up. It does again leave a large white space where the Slider should be.

Any idea why this might be?