The release notes seem to indicate that this was a MAC issue, yet I received a download on my Windows machine. Was there also an issue with SR-1 on Windows? That was a short-lived SR-1 release.
The first set of Bug Fixes with no 'Mac' or 'Windows' in the heading are bug fixes for both platforms. Perhaps the wording could have been better. The over-100% download percentage was a recent Windows issue (although it was first seen on a Mac for another reason a month or two ago).