Did you just upgrade from 4.5 or something? That bug seems to talk about a problem existing since 5.0.9.
Depending on how your login names look, you might be really unhappy, but it seems that dropping alias/canonical redirections is the present workaround.
Looks like 5.0.16 is waiting on 33274 (which could be pretty disturbing), some cosmetic things for Comcast, and QA (flipping "resolved" to "verified"). |