When Bancraft was in active development, this was the official forum to post suggestions and bug reports. There is a forum on the project sourceforge page
here, but that's just as out-dated and neglected.
If someone was seriously interested in starting the project back up, I would be willing to spend a couple hours putting together a Bancraft Program Lifecycle Guide from where we left off 9 months ago. Without developers, however, feature requests/bug fixes are not going to happen. Sorry.