I tried compiling all the modules and demo scripts from Vuldrick and they all get the same errors in the same scripts.
area enter scripts
and weather scripts.
6/10/2018 11:35:08 AM: Error. ‘vg_area_enter’ did not compile.
weather_inc_area.nss: ERROR: DUPLICATE FUNCTION IMPLEMENTATION (GetFirstArea)
I am sure these modules were working with the 1.69 version.