Since IOS 7.1, and the OSX 10.9.2 update, I cannot use Airplay to connect to my Airport Express APs.
Actually, the problem on my iPhones started back with IOS 7.0.6, but I was hoping that 7.1 would fix them. This concerns me because Apple seems to have dropped support for the older Airport Express units (the configuration utility doesn't even run on Mavricks). I know that nothing changed on the Airport side, because I had three of them, and they all stoped working as soon as I updated my handsets. I really don't want to drop $300 to buy new Airport Expresses when these ones should be perfectly fine.
iPad, iPhone, iMac, MacBook Pro, Mac OS X (10.6.3)