u need to whisper npc:gmnpc
About the map, I think because of new getmapxy
https://github.com/rathena/rathena/blob/80810e24f820d0f5f92c3c62345de60a863eaf5a/doc/script_commands.txt#L3068
getmapxy( .@map$,.@x,.@y,0,.@name$[.@i] );
try to change 0 to BL_PC
getmapxy( .@map$,.@x,.@y,BL_PC,.@name$[.@i] );