Turns out to be a limitation of the table field type on multi-page forms. I've contacted the Formidable developer and asked for a new filter to be added to her code. Hopefully it'll be fixed in the next release of Formidable Pro. I'll post an update here.
This issue has been fixed in Formidable Plus 1.4. The fix requires an upgrade to Formidable Pro 1.6.x (unreleased at the time of this writing). If you're still on Formidable Pro 1.5.x, contact me through the Contact page to get a patch that will make this work.
The export issue definitely still exists. I haven't had a chance to pull together the solution for that one yet.
The email and display in the admin area issue should be solved. What kind of data do you have for that column?
Are you able to send login credentials for your site to support _at_ topquark _dot_ com? I'd be happy to go in and take a quick look to see what you're seeing (everything is looking okay on my test installations)