Hello,
I created a space to test Confluence out, afterwards I changed my username and since then, I lost administrator rights to that space. I am the organization admin and thus should be able to delete it, but I can't. I checked under the space settings which groups or user were listed under "administrators" and it lists the following: "Confluence Analytics (System), Former user, Chat Notifications".
Now, I don't have a clue how the space should be deleted, can anyone help?