Work machine, system including work machine, and method of controlling work machine

A method of controlling a work machine including a vehicular main body including a traveling unit and a work implement attached to the vehicular main body, the method comprising:

• determining a traveling state of the traveling unit;
• and
• canceling automatic control of operations by the work implement based on the traveling state of the traveling unit, the traveling stating of the traveling unit including one or more of i) determining that traveling of the traveling unit has continued for a prescribed time period, ii) determining that the traveling unit has continuously traveled a prescribed distance, and iii) determining that the traveling unit has traveled an area outside of a prescribed work area.