Thanks for this report, but that's correct behavior. As shown in the screenshot, the window does have a title bar. It does not have a title, but it should not have one, because it is a modal alert box. <https://wiki.ubuntu.com/SoftwareCenter/Recommendations#Opting_in_and_out>
** Changed in: software-center (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to software-center in Ubuntu. https://bugs.launchpad.net/bugs/1160446 Title: The dialog box "Turn On Recommendations..." doesn't have a title bar Status in “software-center” package in Ubuntu: Invalid Bug description: In Ubuntu Software Center go to the top bar, click on "View" and later on "Turn On Recommendations...". Appears the window without a title bar, although it should have it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/software-center/+bug/1160446/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp