Compatibility problem between Catch Kathmandu Free and WPML

Hi, A month ago, I've installed WPML plugin because I've read that Catch Kathmandu is a compatible theme. I have no problems with posts and pages, but there're mistakes with catchkatmandu_options (featured, homepage message and several plugins). Despite having translate the strings, the doens't work correctly, as you can see on anicovem.com. For example, in featured section: 1º I wrote the titles in spanish, 2º I traslated them to english 3º I saw the web in spanish ok 4º I saw the web in english ok 5º I returned to spanish and then the strings only appear in english :( I've been talking to WPML support for 15 days, but they told me to speak with the author of this theme. Please, can you help me?