I have a Family Pack license for R15 and now that a Mac version has been released I'd like to install it on my Mac. However, based upon the Registration Retrival page I am presented when downloading the most recent version of R15, it appears that my only option is to "switch" my license to "Apple." Does this mean that the Family Pack doesn't take into consideration a household where some members use Macs and others Windows? Must I purchase a new license in order to use dBpoweramp on my Mac?