I can second this (for 10.04 -> 10.10, and a 10.10 upgrade). I just had to reinstall an Ubuntu VM because the 'Back' button was disabled and my boot loader got messed up. It's utterly annoying, especially for something so simple.
-- Back button disabled in configuration during 9.10->10.04 upgrade https://bugs.launchpad.net/bugs/573358 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