RedDog said:

How does one delete a Brotherhood when there is only one player left?  Seems like 6 days is a long time to be sitting out alone in the waters

You can send a ticket to support asking them to close the bh.

OMG I haven't posted a ticket in a long time. How do you do that?

Here, although it's not a bug (but I don't see a better category).

Did you try to just abandon your BH (press "x" next to your name in the members list)?

It won't allow you to do this if there is only 1 person left in the BH, it won't allow you to abandon the BH. That's why he wanted to shut it down, this is something that Plarium should change and allow a leader to delete the BH. TO have to keep 1 person in the BH is stupid. You basically have to abandon that account to leave it in the BH that they are wanting to delete, that's not fair. TO grow an account for years and then have to abandon it just because they can't delete the BH. That 1 account left should be able to leave the BH but it won't allow you to do that.

make a new Alt, make it leader and leave, simple:)