When you start a game in sandbox Mode and this Mod is active this Error occures:
The mod Spidertron Start (1.1.0) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event Spidertron-Start::on_init()
Unknown interface: freeplay
stack traceback:
[C]: in function 'call'
Spidertron-Start/control.lua:2: in function <Spidertron-Start/control.lua:1>