Board Thread:General Discussion/@comment-36030634-20180812013115/@comment-35404353-20180814071436

Could be a counting issue - when you look at how many you have done on the magnifying glass in the stats area - it goes up by 1 for every item - so it counts a collection and turning it in a 6 quests. If your 10 is slightly out, times their way of counting - bingo - all out of quests again.