Yeap. We try to delete the random movement later because its really influence player experience. According to the collecting items, maybe we put many unnecessary items in this game. The reason is to offer many items to let the player to choose and drop. But as one demo, I did not realize it would cause troubles to player. I will change and adjust later. Sorry for some confusion during gameplay. And we are appreciate for your comments which encourages and inspires us lots~Have a great day!