Codewalker error when adding entity to limbo room in ytyp

im working on an mlo for the subway station under the airport, i’m trying to add the mlo to the map but i can’t do it in a separate ymap because the station is an interior in itself so i’m trying to add it as an entity in the ytyp of the station in the limbo room but whenever i try to i get this error message “object reference not set to an instance of an object”
Screenshot 2024-09-07 210249

This is a CodeWalker issue, so ask in CodeWalker-related forums, not here - I highly doubt anyone here can help you with this.

i guess it’s me doing something wrong, cause i tried different CW versions and still the same outcome