I can confirm this as well. The livecd has issues with xfs as well, when I got the the partitioning step the livecd would refuse to recognize my xfs partitions and therefor was unable to advance in the live-installer.
-- installer unable to format xfs https://launchpad.net/bugs/63234 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
