https://edd.ca.gov/en/unemployment/how_to_report_work_or_earnings/
[If you work or earn any wages while receiving unemployment benefits,
you must report these wages when you certify for benefits.
. . .
When certifying for UI benefits, report your work and
gross wages (wages earned before any deductions)
during the actual week you worked and earned the wages,
not when you received your pay.]
기존 신청한 UI를 취소할 방법은 certify 안하여 . . .
자세한 것은 https://askedd.edd.ca.gov/s/ 로 문의해보세요.