Can't save Settings in Outlook-Backup

Hi all,
I have the newest Build installed and Windows 7, 64-Bit.

When I want to change my Outlook-Backup settings, Acronis can't save it. When I press "Ok"-Button to apply my settings, nothing happen! The Window stay opend (see my attachment).

It's possible to change the settings on my others Backup-shemes, only Outlook-sheme have this problem.

thanks,