We found the issue and were able to fix it. An automated update of a library that we use was causing the error. The setting-pages are reachable again.
Posted 5 months ago. Mar 05, 2019 - 13:30 CET
It might be you experience endless loading of setting-pages, for example, "User Management", "Brandstore Admin page", "POD Template Management" and "Request Access Management". The page will keep spinning to load. We are investigating the issue at the moment.