I found a workaround: Use "Ubuntu 2D", "GNOME", or some other desktop environment besides the classic "Ubuntu" desktop environment on 12.04, and the problem fixes itself. The problem obviously deals with Unity.
-- You received this bug notification because you are a member of Canonical Partner Developers, which is subscribed to adobe-flashplugin in Ubuntu. https://bugs.launchpad.net/bugs/865672 Title: "Adobe Flash Player Settings" dialogue does not respond to mouse clicks To manage notifications about this bug go to: https://bugs.launchpad.net/chromium-browser/+bug/865672/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~canonical-partner-dev Post to : [email protected] Unsubscribe : https://launchpad.net/~canonical-partner-dev More help : https://help.launchpad.net/ListHelp

