It has happened 3 times now, so I think it must be a bug. For some reason I do not understand, my iPod touch with OS 3.1.1 has “lost” the password for access to my WiFi. This never once happened to me with OS 3.0, but has happened 3 times in a week with OS 3.1.1.

For no discernable reason, I will get a message saying it can not connect to the home network and ask me if I want to join the network. I then have to re-enter my WEP key to connect again. The key has not changed, so there is not reason I should need to re-enter it. And, as it is a really long key, it is a real pain.

Please fix this Apple.