[Closed] URL conflict

Background of the issue:
I am trying to get a correct URL of the translated posts. It only happens with the plugin The Events Calendar. I had contact before today. That solution has no effect. So it appears. Link to a page where the issue can be seen: hidden link (click on the link 'This is a test event').

Symptoms:
Instead of the expected URL hidden link, I got hidden link.

Questions:
Why is the URL of the translated posts incorrect?
How can I fix the URL issue with The Events Calendar plugin?