Sort Order in Column Sort Not Maintained

[Bismark]

In 6.4 when I sorted the post list first by date, from, then status, the order of posts is maintained. Now in 6.5 Beta 2, if the sort is by status, the order is not maintained. Just sorting by date then from the sort order seems to be maintained. This means that for any from source, all their posts are sorted from old to new.