Says LA flight arrival for over a week now

My package has arrived in Los Angeles a few days ago but it has been leaving and arriving back-and-forth, what’s going on with this package? Tracking number is AG305242435CN
This is what I see when I try to track since it arrived in United States. Final destination is supposed to be in New York.

China Post EMS12/21/2022
1:36:00 AM
in transit. , leave UNITED STATES LOS ANGELES CA 90040. leave. LOS ANGELES CA 90040
LOS ANGELES CA 90040
China Post EMS12/20/2022
7:02:00 PM
in transit. ,Arrive at UNITED STATES LOS ANGELES CA 90040. arrive. LOS ANGELES CA 90040
LOS ANGELES CA 90040
China Post EMS12/17/2022
4:00:00 PM
in transit. , leaving UNITED STATES Los Angeles USA. leave. Los Angeles USA
Los Angeles USA
China Post EMS12/17/2022
2:00:00 PM
in transit. , Arrive in UNITED STATES Los Angeles USA. arrive. Los Angeles USA
Los Angeles USA
China Post EMS12/17/2022
1:33:00 PM
in transit. , Mail import customs clearance completed (Los Angeles USA). Destination country has cleared customs. Los Angeles USA
Los Angeles USA
China Post EMS12/17/2022
9:33:00 AM
in transit. , flight arrival (Los Angeles USA). flight arrival. Los Angeles USA
Los Angeles USA

My tracking LZ990271114CN has been saying since 20th August 2021 flight arrival but still no update and don’t have my parcel? What does it mean flight arrival? And EMS are saying in transit ?//
Please can someone help

Thanks
Donna