Select a default module in the settings (I chose productivity 3)
go to factory tab
Select the empty module for the first module slot in one of the recipes*
click on arrow ("Copy to rest of modules")
Expected behaviour: all module slots for that recipe are emptied
Actual behaviour: all module slots (including the first one) are reset to the default module.
To reproduce:
Expected behaviour: all module slots for that recipe are emptied Actual behaviour: all module slots (including the first one) are reset to the default module.
*first module slot: the slot before the arrow