Problem 1:
1) Be soldier on ground,
2) login as admin,
3) Respawn,
4) Try and enter Zeus interface.
Problem 2:
1) Enter a playable Zeus(forced interface disabled),
2) login as admin,
3) Enter Zeus interface,
4) Exit back to lobby and play as a soldier on ground,
5) try entering Zeus Interface.
6) leave server, and join back as player, same result, completely unable to enter Admin Zeus now.