I just tried to duplicate your "back button" problem and am not able to do so. I tried it with Microsoft Internet Explorer Version 4.72.3110 and when I hit the back button all the info was there ready to be edited.

Perhaps you could see if an upgrade is available. Maybe that will fix the problem. In the meantime I have posted a message on the author's BB explaining the problem. Maybe someone there will have run into this before.

Greg