I have a somewhat strange problem with a specific namespace. The namespace name consists of two words and generally, all other namespaces like that work fine. However, this specific namespace doesn't show the pages inside it. It works fine if I rename it or add something to the name.
The namespace is called "alle_farben", and somehow, there seems to be an issue with "farben", because if I rename it to "alle" or "alle_farben2" it suddenly works, "farben2" works as well, but just "farben" doesn't. The pages also don't appear in the search (in neither case).
I just can't figure out where the issue stems from or why that particular word would cause an issue.