When someone gives you access to their private server, unless said person removes access, you cannot remove it yourself. Unfriending, blocking, or turning off the “Who can add you as a member of their private server” privacy setting does not remove the private server.
Replication:
- Give a user permission to invite you to private servers, no matter the privacy setting
- Have said user add you to the Server Members list
- Take away users permission to invite you to private servers
- The server will remain in the server list
Expected behavior
When turning off the “Who can add you as a member of their private server” or blocking a user, the server should be removed off of the private server list. There should be some way to remove the servers yourself, preferably by blocking.