Love the Organize Series plugin, and it worked extremely well on a twentyten child theme. I've recently moved to a genesis framework child theme and notice that parts of the series regularly drop off. So if I have a 9 part series, the series will shrink to 7 by dropping various posts from the series.
This happens particularly when I edit the post - or update it for one reason or another. If I use quick edit, it seems to stick better. Although sometimes, it just drops a post without provocation.
Does anyone have any ideas on how to resolve this problem?