stubborn bird

there are days where chocobo is being very stubbon when it comes to digging. earlier today i got 3 gold beastcoins in 4 digs in mer. mountains. then the bird refuses to dig up stuff in zones that have not been dug up at all. now i want lightning crystals to get digged up so i can turn maple logs into sugar for nice profit (as Sandy is 3rd in conquest and nobody has control of that region where you can buy maple logs from that regional vendor). instead, chocobo is digging up maple logs and acorns. I can't dig up jungles again until the stuff on my sandy mule hurrys up and sell.