RHEL7 GA - Anaconda doesn't display correctly as a VSphere guest

While attempting to customize the disk partitioning on a RHEL 7 guest, Anaconda's rightmost quarter of the screen is cut off. I think that the guest is not telling VMWare what size display to use. After you get past Anaconda all is well and autosizing works fine.

This is annoying as I cannot do a manual build within VMWare if I want custom partitioning and really who doesn't want custom partitions?