It crashed when I tried to use the freeplay
The mod Tech tree plus (1.4.4) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event tech_tree_plus::on_init()
Unknown interface: freeplay
stack traceback:
[C]: in function 'call'
tech_tree_plus/control.lua:48: in function <tech_tree_plus/control.lua:44>
