After plugin update slides dont show up

Hi Guys,

I’ve looked through the support topics, but cant find the answer in there.

I have deactivated the captain slider plugin, then i updated it, and after it activated again.

But now the slides dont show up. the link to the website is avtotaal.nl

If you go there the big white block at the top is the place where they were before.

Anyone have any suggestions?

https://www.ads-software.com/extend/plugins/captain-slider/