Hello, received this crash:

82356.664 Info AppManagerStates.cpp:1802: Saving finished
82445.152 Error MainLoop.cpp:1195: Exception at tick 31971802: The mod LTN Tracker caused a non-recoverable error.

Please report this error to the mod author.

Error while running event LTN_Tracker::on_gui_click (ID 1)

LTN_Tracker/ui/alert_tab.lua:248: attempt to index field '?' (a nil value)
stack traceback:
LTN_Tracker/ui/alert_tab.lua:248: in function <LTN_Tracker/ui/alert_tab.lua:243>
(...tail calls...)
LTN_Tracker/script/gui_ctrl.lua:198: in function <LTN_Tracker/script/gui_ctrl.lua:192>
82445.155 Error ServerMultiplayerManager.cpp:92: MultiplayerManager failed: "The mod LTN Tracker caused a non-recoverable error.

Please report this error to the mod author.

Error while running event LTN_Tracker::on_gui_click (ID 1)

LTN_Tracker/ui/alert_tab.lua:248: attempt to index field '?' (a nil value)
stack traceback:
LTN_Tracker/ui/alert_tab.lua:248: in function <LTN_Tracker/ui/alert_tab.lua:243>
(...tail calls...)
LTN_Tracker/script/gui_ctrl.lua:198: in function <LTN_Tracker/script/gui_ctrl.lua:192>"
82445.155 Info ServerMultiplayerManager.cpp:776: updateTick(31971802) changing state from(InGame) to(Failed)

82445.155 Quitting: multiplayer error.