[events] lists in a wrong language but filter and [past_events] the right one

Hola there!

I list with WP Event Managers [events] and [past_events] shortcodes the events on a page in English and German. I use Polylang. In German version of the page all things are working properly: the filer and the listings of events and past events are all in German. If I switch to the corresponding English page, the filter is set to English (correct), the listig with [events] shortcode lists German events (wrong!) and the listig with [past_events] shortcode few lines below lists English events (correct!) again.

Any ideas? Thanks!