I'm experiencing similar symptoms, especially over ssh. For example, clicking on "Reply" takes about 20-25 seconds for the window to open over remote X. It's faster locally, but still noticeably slow (around 5 seconds).
-- Opening dialogs, really slow https://bugs.launchpad.net/bugs/365588 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs