This mod crashed with K2SO with the following message & log

Failed to load mods: Krastorio2-spaced-out-tweaks/prototypes/recipe.lua:52: attempt to perform arithmetic on field 'amount' (a nil value)
stack traceback:
Krastorio2-spaced-out-tweaks/prototypes/recipe.lua:52: in main chunk
[C]: in function 'require'
Krastorio2-spaced-out-tweaks/data-final-fixes.lua:2: in main chunk

https://1drv.ms/f/c/e1120e79b63ebbbb/IgDMVi7qTDqXTqfslUipzzNsAT_mcL7QFDM3jSSERTI8Hy4?e=da3BvB

The error occurs inside of another mod's code. I don't see any reason to believe this mod is involved at all.

Could you find that which mod cause this? Thanks in advanced

Seems like Krastorio2-spaced-out-tweaks to me.

Thanks, I'd alerted that mod's author about the crash already