i am experiencing this same behavior on a form we are running at
http://www.ottawacitizenallstar.com/ultimateinsider
Funny thing is, i haven’t actually turned on WP Super Cache yet, though i understand from our host that SQUID is running with this server, so wonder if this could be part of the problem.
THey are looking into it currently.
Though i have to wonder why would a submission with different data be viewed as a duplicate. especially since i am just storing the data, not displaying it on a page or post or anything.
was this ever resolved? i am experiencing the exact same issue
Cool thanks…i will let you know how it turns out…
