Apple has pushed out an update for iTunes that fixes a few bugs. iCloud purchases should now appear in your library even if iTunes Match is turned on, users with large libraries should now enjoy a more responsive experience, the AirPlay button will appear when it should, and there is now an option to display duplicate items in your library as well as other important stability and performance improvements.
Go grab the update and let us know what you think! Are these bugs now fixed for you? Are you experiencing any new bugs?