IceDragon 26 & SessionManager add-on issue

Hi all, i’ve been using session manager forever with firefox, wich works fine. But the session manager add-on ( v., by mozdev) with IceDragon cause me some problem.

I have a list of session, whenever i want to load one, it works fine, but when i open the dialog box for, say, rename, delete, save, etc, the dialog box can’t show me the list of session i have, it’s empty. In other words, it seem to be unusable.

Anyone expriencing the same…??