I had a team
Toon1 slave
Toon2 master
-- No other toons in the ilist

When I click the SHOW button on the macro /assist #Master# - it showed this as
/assist toon3

Ie it was translating master to a toon name I didnt have
I believe this was due to me removeing the toon3 who was marked as master - it appears as if that toon is rememberd as the master even when I set different toons to master

When I added toon3 back in it was slave/offline -but the problem went away