Sorry if my title is ambiguous.
I’m using wp 1.5 Strayhorn, and I got many users with diferrent level. The initial problem is, if, say userA write the post, in the front page appeared to be other user, for example userB. But a couple days ago, the problem seem disappeared (I change user level for userA). So I run some experiment.
I change user level for userA from 1 to 8. Until user level 7, the behaviour is normal. userA write the post, the post is to be his. But, when user level for userA reach 8, the post to be other user, the same userB (initial problem), not userC, userD or other user. User level for userB is 1