I went back to a previous screen in EFS-Web, and made changes to my submission. Why did the information on the screen not update/save?

If you went to a previous screen in EFS-Web using the Navigation tab, updated the information and did not click continue, that information will not be saved. The navigation tabs should be utilized to go back, and the continue button should be used to save and go forward.

USPTO FAQ - Questions and Answers (15AUG2007)