The mod Production Rates Calculator Extreme (0.3.2) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event sw-rates-calc-extreme::on_player_selected_area (ID 57)
sw-rates-lib/configurations/agricultural-tower.lua:83: attempt to index field 'autoplace_specification' (a nil value)
stack traceback:
sw-rates-lib/configurations/agricultural-tower.lua:83: in function 'has_compatible_cell'
sw-rates-lib/configurations/agricultural-tower.lua:200: in function 'get_from_entity'
sw-rates-lib/scripts/configuration.lua:455: in function 'get_from_entity'
sw-rates-calc-extreme/scripts/sheet.lua:95: in function 'build_from_entities'
sw-rates-calc-extreme/control.lua:46: in function <sw-rates-calc-extreme/control.lua:17>

Do you have a save file for me and a map location where I can reproduce the issue? It doesn't crash for me, maybe another mod that is involved as well.

Ah ok weird, I assumed since it was my first time using the mod it was why but I'll check if I can make reproduction steps, I am using lignumis which is probably why. I'll write it up later today