I have used email on my iphone for quite a while. I recently jailbroke/ installed lockinfo, and now Its almost as if any changes I make inside the mail app don't save

Whenever I delete an email, it moves to trash until it resyncs where it downloads the message again.

Whenever I mark a message as read, when I resync or launch the mail app again it is marked as unread.

When I reply to an email, it does not mark it as replied nor does it make a "sent" folder.

I uninstalled lockinfo, deleted the var/mobile/library/cache ashman files, restarted the phone, etc. To no avail.

This is becomming increasingly frustrating. Everything worked just fine before. Any help is greatly appreciated. When I click "help" on lockinfo it just opens my email to its main screen.

Please help
(Iphone 4)