[ffcmike]

Out of curiosity I toggled the server option disconnectifnotmoved to TRUE and then back to FALSE, and found that the random disconnects after entering a level give me the disconnect message "You have been disconnected because you didn't move.". This also shows up within F2 log, along with the usual "Received invalid data (2) from game server".

Is it possible that these "random" disconnects have actually been a case of bugged idle detection from the server all along?