Our customer has different tenants most without a tenant category. In some user cases the breadcrumb shows (hidden) for every level in the category. Below is my description when this happens.

Our customer assigns users to courses, where the courses are in a different category than their 'tenant' category. Basically their tenant does not have a category.

If the users are enrolled manually the breadcrumb shows Dashboard / My courses / Course name. So far so good.

However users are enrolled through Cohort synchronization. The cohort is already synced and when I add the user to the cohort 'suddenly' the breadcrumb changes into: Dashboard / Courses / (hidden)/ (hidden) / (hidden) / (hidden) / Course name. And this was basically what the customer reported to us as an issue. Through testing I found out that (hidden) appears when the users was added to the cohort.

Together with colleagues we have been trying to find what is causing this issue but can't figure it out.
I hope you can shed some light on this issue?

Could not choose any other than 'Bug'