back again with some questions regarding my multisite install. I just now realized that most of the plugins are not working properly.
For example I installed Inifinitve SEO and water to check if the site map was built, but realized that not. So looked more into and saw that the path under settings. If I want to change for example the email address or the path to downloadl, it does not change but comes back to the homepage without changing anything.
Some times ago I thought it was solved by deactivation wordpress firewall 2
but no, it still appears