When my laptop somehow loses Wi-Fi connection (out of range, hibernating), it won't connect to the network again.
It asks me like 4 times to insert the password, but it's already filled in, and it's the correct one. After those 4 times it just says disconnected, and the network disappears from the list.
To fix this I have to restart my computer, but when I lose connection again, it just starts all over.

I'm running Xubuntu 12.10