This seems like an obvious question, but where is the autogroup.ini file stored? I've searched my system for and haven't found it. The automatic grouping is working fine (thank you for such a timesaver!), but I somehow managed to add the leader as Master Looter twice and can't figure out how to fix it from in game. Perhaps I'll try deleting the group and starting over.
A little more information, as I think this might indicate a bug of sorts... The leader of the group is also the Master Looter, Main Tank, Main Assist, and Puller and has their mercenary active.
The "bug" is that Autogroup allowed me to add the Main Looter twice. Running "/autoloot status" after doing so showed them as having the rolls "xxx|Main Tank|Main Assist|Master Looter|Puller|Master Looter". When I mistakenly added the Master Looter the second time Autogroup also cleaned out the entire group apart from the leader and showed all the group members as being empty.
I hesitate to suggest this as it has been a while since I programmed, but here it is anyway

I would add a new section under each group called "[GroupNRoles]". The fields within it would be "Main Tank=charxyz" etc.
Each role could only exist once, so changing them would no longer be no issue.
Thank you for an extremely helpful tool.