Or maybe it’s really good news, and means that they’re going to enable the Bluetooth antenna, and they are holding back hub shipments until they’ve decided in which case they would enable the Bluetooth antenna prior to sale.
I’m not saying that is true, but we can always hope.
Of course it might also just be that their supply-chain was in someway disrupted by the Japanese earthquakes. That’s happening to a lot of companies right now, even ones you wouldn’t expect it from. Even just a testing lab not being available can cause delays. I know Samsung is a Korean company, but they could use some Japanese services or parts just as US companies do.