[chrisbreault]

You're not understanding what I'm saying, apparently. Yes, you can set it there, however that just sets their PRIMARY usergroup. Yes, you can set secondary, but then someone who only purchases subscription Y will get permissions for X and Y.

What I'm asking isn't hard to understand. If you purchase X, you get the permissions to access the forum related to X. If you purchase Y, you get the permissions to access the forum related to Y. When you purchase X, your usergroup changes to that of which is associated with X, and the same with Y.

The issue is that if you purchase X, and then Y, your usergroup changes to just Y. The old usergroup, of X, is removed, when it should be set as a secondary usergroup.