Hey Kelly,
I’m sorry to hear about this!
This is not an issue I can recreate.
Can you please clarify each thing here:
1. Please share your “System information”, here’s how → https://theeventscalendar.com/knowledgebase/sharing-sys-info/
2. Why is the spelling of the term events-kategories instead of the original events-categories? How specifically have you made this translation? With a plugin, with custom code, by just changing the language in your wp-admin…just curious.
3. Do any errors pop up on your site if you head to your site’s wp-config.php file and change this line of code:
define('WP_DEBUG', false);
to this:
define('WP_DEBUG', true);
That will display PHP errors if any exist, which might be quite useful here.
Thank you!
George