Add-Ons/System_ReturnToBlockland/support/networking.cs (319): Unknown command onDisconnect.
I noticed there is an edit button in the changelog (website) but it doesn't work. It would be quite useful if it did.
Did the saveBricks(); command get removed in RTB 4? Because when I tried saving on my dedicated server BL complained about the function being nonexistant.
If the current player limit is something above 32, then changing any server setting defaults it back to 1.
I'll be withdrawing OSX support for RTB with the next release.