Hi!
When placing the structure by hand, remotely on a planet or in space, I get this:
The mod Shortwave for 2.0 (0.4.5) caused a non-recoverable error.
Please report this error to the mod author.
Error while running event shortwave_fix::on_built_entity (ID 6)
LuaEntity API call when LuaEntity was invalid.
stack traceback:
[C]: in function 'index'
__shortwave_fix/control.lua:42: in function 'check_channels'
shortwave_fix/control.lua:187: in function <shortwave_fix/control.lua:158>
It is not caused by a recent change of the mod itself because the same happens if I go back as far as mod version 0.4.2.