Nostalrius Begins - Quality wow vanilla realm (1.12)

So i killed the giant elite got the quest item then the server crashed or i d/ced and now i cant turn in this quest for some reason. i do still have the chest in my bag and the quest say's its completed but for some reason the ''?'' mark is still grey.

You can try and delete the questcache inside your WDB folder or just the entire folder and see if that helps.

Thanks for the tip it worked ! super happy now ^^