post content length in widget setting not working

Hi,

I just updated the Special Recent Posts FREE Edition plugin on a site I am managing.
And now the posts appear in total in the sidebar.
The widget setting Post options – Post content length doesn’t cut off the post anymore.

the site in question is http://www.hetpaddenstoelenhuis.nl/wordpress

Thanks for any help you can offer! Let me know if you need more information.

https://wordpress.org/plugins/special-recent-posts/