Just had the exact same problem . Was fine for a few days but then just today it deleted it. No new settings or anything. I was considering opening a ticket and saying I deleted it by mistake but I am worried that they will look into the problem and see I was botting :s . Another problem I have had is about (rough estimate) every 15 quests or so it will accept the quest then immediately try to turn it in and keeps doing this then eventually the bot stops. This is leveling 1-60 horde goblin. Have tried deleting cache and reinstalling both HB and cava. Unfortunately I do not have logs since they were deleted when I did a fresh install. Will add some if I encounter the problems again. Just wanted to let you know about them anyways.