I could solve the issue, there was one host view created by a user without the hostname in the filter. The view was not public, so I am wondering why is it breaking the host view, since creating a view that has the same view name as a builtin view shouldn’t break the builtin view if it is not public.
At least it used to work until 2.0.0.p3, so this might be a bug related to one of the following Werks:
Thanks for the help @elias.voelker and @ChristianM