Ultimate Tables – suddenly only shortcodes showing?

Hi there,

I’ve used the ultimate tables plugin on several sites recently, and suddenly one of them is only showing the shortcodes. I’ve uninstalled and reinstalled the plugin, made all the updates, and still just shortcodes. My other sites with this plugin are fine. Any ideas? Thanks!

https://www.dianeciesla.com (navigate to ‘credits’)

https://www.ads-software.com/extend/plugins/ultimate-tables/