Hey,

I use it on space platform, when I try to delete it I get this error:

The mod ControlTech updated for Factorio 2 (2.0.5) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event fct-ControlTech::on_nth_tick(30)
LuaEntity API call when LuaEntity was invalid.
stack traceback:
[C]: in function 'index'
__fct-ControlTech/control.lua:61: in function <fct-ControlTech/control.lua:55>

please find the new version 2.0.7.

I added several checks if the entity is valid before trying to manipulate it.

This exception could have happened on any surface, it is just a matter of timing and are very hard to trigger intentionally.

Thank you for reporting