Robert means version 1.1.6, not 1.3.5 🙂
Most hosts/installs use a caching plugin. If you have access to it, you can try to purge the cache.
It would be best to add the code to the style.css file of your WordPress theme. Otherwise, you risk overwriting your changes when updating the plugin in the future.
@omegacube:
Add the following css:
#eckb-article-page-container h1.eckb-article-title{display:inline-block;}
and it will work.
