Great, I've upgraded to DragonByte Member Map - 2.1.0 Release Candidate 1 and the Opt Out seems to work in the preferences OK, but now when I click Opt Out on the Member Map the popup confirmation at the top of the screen goes completely mad and keeps flashing "Opt-out preference set." over and over as if there is no command to stop it.
When I copied the message it had been printed to the screen over and over like this:
Opt-out preference set.
Opt-out preference set.
Opt-out preference set.
Opt-out preference set.
Opt-out preference set.
Opt-out preference set.
Opt-out preference set.
Opt-out preference set.
Opt-out preference set.
Opt-out preference set.