Hello Joant6
I am wondering if you can help me in regards to a problem you were having a few months ago
see https://wordpress.org/support/topic/problem-with-events-calendar-on-multilingual-sites-with-wpml
We are having the same problem trying to run the calender between English and Spanish and I saw on your website that your calender was now working
http://www.materiabcn.com/activitats/calendari/
Would you please be able to let us know how you resolved the problems, if you can email me on stefana(at)aqua-creative.com that would be really appreciated
Thanks
Stefana