Menus refusing to close when clicking on their icon in panel often

[Wise Melon]

After upgrading to Ubuntu 15.04, I am noticing that a lot of the time, in the Unity panel, if I click on an icon, if I then click on it several times again (at least 4 times, sometimes less or more), at some point, when I then click on the icon, the menu refuses to close, and either forces me to select an option, or just click off the menu. Sometimes all it needs is one click, and the menu won't close the way it normally does, and the way it was opened. Although I can then change to another menu, that one also won't close, this is the same with all items along the Unity panel at any time, including the option menus for different applications.

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OS Information:

    Description: Ubuntu 15.04
    Release: 15.04

Package Information:

    unity:
      Installed: 7.3.2+15.04.20150420-0ubuntu1
      Candidate: 7.3.2+15.04.20150420-0ubuntu1
      Version table:
     *** 7.3.2+15.04.20150420-0ubuntu1 0
            500 http://gb.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
            100 /var/lib/dpkg/status

[Seth Johnson (sethj)]

Thank you for taking the time to report this bug. We have tried to recreate this on the latest release of Ubuntu and cannot reproduce it. This bug is being marked as Invalid. If you believe the problem to still exist in the latest version of Ubuntu please comment on why that is the case and change the bug status to NEW.