I recently found a problem in my social center. A few weeks ago I had two streams set, each to a specific search topic. then I remove both topics search in the Search Settings because they were not needed. but then when I go to check the streams I see that both are still there, only showing the contents of all other search topic and ok no problem. but when I try to edit these streams I can not find how. I can not delete or edit the stream neither change their name. all I can edit is the color. I have a configuration and interaction role as an administrator. How can I fix this?