Change the configuration in silkworm but didn't show in the 3D printing path

I exported the configuration from the Sli3er and quote the file in Silkworm, but it showed “The given key was not present in the dictionary”. So I manually change the values in ConfigForPrusaMendel.ini. Silkworm read well, but the printing path didn’t change at all except for the colour from red to purple. I think there’s something wrong, because I changed values including extrusion width and layer height.

Can anyone please give me some advice?