Background of the issue:
I am trying to fix an issue where the category link in my breadcrumbs points to the wrong language. For example, this post is in Spanish: hidden link and has a Spanish category. You can see it because it shows here in the category page: hidden link. It is the first one on the list. The issue can be seen on this page: hidden link.
Symptoms:
In the breadcrumbs, I expected a link to the post category in Spanish: hidden link. Instead, I got a link to the English category: hidden link. This happens for all posts in this category.
Questions:
Why does the category link in my breadcrumbs point to the wrong language?
How can I ensure the breadcrumbs link to the correct language category?