When placing a locomotive (modded ones included) on Muluna ( https://mods.factorio.com/mod/planet-muluna ) the game crashes from a non-recoverable error:

Error while running event PlantLib::script_raised_built (ID 94)
PlanetsLib/scripts/entity-replacement.lua:427: attempt to index local 'new_entity' (a nil value)
stack traceback:
PlanetsLib/scripts/entity-replacement.lua:427: in function 'replace_entity'
PlanetsLib/scripts/entity-replacement.lua:526: in function 'on_built_entity'
PlanetsLib/control.lua:184: in function <PlanetsLib/control.lua:179>
stack traceback:
[C]: in function 'create_entity'
more-quality-scaling/control.lua:321: in function <more-quality-scaling/control.lua:275>