Came across these errors last night, not sure how else I can help with the error report.
22:16:52 > OhShi: Lua error (runtime) - ohshi/helper_functions.lua:62: attempt to index field '?' (a nil value)
23:38:39 > OhShi: Lua error (runtime) - ohshi/helper_functions.lua:72: attempt to index a nil value
I also encountered this error. I solved it by adding all the new NPC name to default_setting.lua
trusts = S{'Kupipi','Excenmille','Naji','Ayame','Zeid','Curilla',
'NanaaMihgo','Trion','Shantotto','Volker','Ajido-Marujido',
'MihliAliapoh','Valaineral','Joachim','Lion','Prishe','Ulmia',
'Ironeater','Gadalar','NajaSalaheem','Cherukiki','Nashmeira',
'Zazarg','Ingrid','LhekoHabhoka','Ovjang','Mnejing','Sakura',
'Luzaf','Najelith', 'Maat','Gessho','Aldo','Moogle','Fablinix',
'D.Shantotto','Elvira','Noillurie','LhuMhakaracca','FerreousCoffin',
'StarSibyl','Mumor'}