10x BetterWorldQuests/PinProvider.lua:154: attempt to call method 'IsAttachedToQuest' (a nil value)
[string "@BetterWorldQuests/PinProvider.lua"]:154: in function `RefreshAllData'
[string "@Blizzard_SharedMapDataProviders/WorldQuestDataProvider.lua"]:181: in function <...rd_SharedMapDataProviders/WorldQuestDataProvider.lua:181>
For fixing this you need to replace 2 strings:
if self.pingPin and self.pingPin:IsAttachedToQuest(questID) then
to:
if self.pingPin and self.pingPin:GetID() == questID then
At the Forbidden Reach: