Hi there! I newly downloaded the lua mod and I found it interesting and eductional, however I think it may be malfunctioning. Whenever I put sulfuric acid on stone, a message gets displayed saying "scripts/downloaded/121 Kev_AK-CHEM-MOD V1_2B.lua:1258: bad argument #3 to 'partProperty' (number expected, got nil)". And other error messages are written for example when sodium hydroxide touches sulfuric acid, the same message comes up with an additional messages mentioning that "hygn" is an unrecognized element.