Gizmodo reports on a growing number of complaints from owners of Apple's newly updated MacBook Air regarding Wi-Fi performance issues. The issues are being documented in Apple's support forums and a few users in our own forums have also seen similar problems.The problems they’re seeing sound eerily similar to those we’re experiencing with our machines: Wi-Fi will initially connect, but after a minute or two the connection will stop working, and a total reboot is needed to be able to connect again.