I get the following error on log in:

Questie: [ERROR] [QuestieQuest]: There was an error populating objectives for The Power of Pine 8373 1 Interface\AddOns\Questie\Modules\QuestieQuest.lua:931: attempt to index field '?' (a nil value)

Version: 5.0.0 7 fb7c60e

Merging this with #1399 Already fixed on our master branch and will be released soon.