error if used on multiplayer

[scolastico]

Hi, first of all i love the idea pls continue the mod development.

second i have an error report for you:

Error while running event traintunnels::on_tick (ID 0)
LuaTrain API call when LuaTrain was invalid.
stack traceback:
        [C]: in function '__index'
        __traintunnels__/control.lua:652: in function 'find_frontloco'
        __traintunnels__/control.lua:678: in function <__traintunnels__/control.lua:661>
5861.493 Error ServerMultiplayerManager.cpp:91: MultiplayerManager failed: "The mod Train tunnels (0.0.11) caused a non-recoverable error.
Please report this error to the mod author.

To reproduce: simply place a tunnel in multiplayer

[scolastico]

i have downloaded the map to run it locally but it seems like the same problem is there too