Ran into this myself. It seems that "continue" means unmount and "go back" don't unmount.
-- "Failed to unmount partitions" dialog unintuitive https://bugs.launchpad.net/bugs/193270 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
