The 18z runs are doing less of that, as they are digging the trough stronger (both models) which picks up Ivan a little more. The problem is, I doubt either one has initialized Jeanne well. My skepticism comes from the fact that even though they both do that, this is the first time they show it, and it is on an off-time run. New data doesn't get fed in until 0z.
I want to see them do it a few more times before I am convinced, but at least for now, they are trending stronger with a trough in the east. Hopefully it's enough.