Updated the mod and loaded up a save but got this error:
First argument must be a number, table or string.
stack traceback:
cargo-ships/control.lua:352: in main chunk
stack traceback:
[C]: in function 'on_event'
cargo-ships/control.lua:352: in main chunk
Save was started in .17 with this mod enabled from the beginning
Also tried starting a new save, got the same error

uploading fixed version now.

Thanks for the quick effort mate.

I was having the same issue, thanks for getting on it quickly! :)

tired me shouldnt have pushed something wihtout checking it a last time, sorry for the lost valuable factorio time :P

Works now, thanks!
Get some sleep