I had a member quit the guild, so I opened the roster and saved it. I uploaded my character with the admin password and the roster was updated. I checked the roster only to find that person still there.
I checked the CharacterProfiler.lua file and that character is not in it, so I repeated the process taking extra care at every step. Same result.
So I did some searching and found out that is is likely due to time of last update. Can some one explain how this time compaison works in a little more detail?