I think it's tree 47. Remove it from the file and try again. It seems to be a stucking issue fram HB.
Ok, so so far so good minus one spot..... the cordinents are 59,72 there is a LARGE TIMBER, that im assuming the bot thinks its a small.. because its like it wants to get CLOSER and never loots it, it just dances around it trying to get CLOSER to the tree. here is a picture.