By default, the users who are assigned to the group should NOT have an admin status. They should only be a normal member. I just tested this locally and it seems to be working fine.

When you guys logged on recently you joined our Martial Arts Forum, if you look at the members in that Group (stack ideas included) they are all ADMIN, we didnt change anything.

Still no resolution on this yet...

Hey Peter,

Firstly, I do apologize for the delay of our reply here. We are a little shorthanded after the release of 1.4 and I just got back from a couple of business meetings recently.

Anyway, I have been trying to debug this issue on your site with the FTP access that was provided and for some reasons my changes doesn't seem to be reflected on the site. Is the ftp access given for the correct site?

Ive included the credentials again below

Hey Peter,

I am really sorry for the delay of this reply,

I've checked in my locally, actually this was default behaviour, all the superadmin should have the privileges to access to control all the groups.

Mark helped resolve this with my Joomla settings, thanks.

Hi Peter,

Glad to hear your issue now resolved
Have a nice day!