I haven't run into that type of problem, no, but I haven't used that particular listview either. What is the dirty state of the BO on your parent form whenever that save button becomes enabled? Also, are you specifying the save and undo button objects within a property (or somesuch) on the listview itself?
Is there something funky with ultralistviews and opening child dialog forms or (more than likely) am I missing something? Thank you in advance for any help!
Doug