tracking_provider use chinese words

Hi,

the name of tracking_provider in tracking info CSV file, we use chinese words(新竹物流) , and we import the CSV file.

After import, the chinese tracking_provider name didn’t show in order info, it’ null, nothing. But tracking number and other has worked.

Could you help us? Thanks.

Our tracking CSV file:
https://docs.google.com/spreadsheets/d/1_BCSbrdO08RFDzvH-XOURRvE1WFvOJRQC4hHdBbdNZw/edit?usp=sharing

Our Order in wp-admin
https://drive.google.com/file/d/12-fYD72JEEsZEQmh6CM_n4qMDqywe7F_/view?usp=sharing

◆ WordPress v5.3.2
◆ WooCommerce v3.8.1
◆ Advanced Shipment Tracking for WooCommerce plugin v2.7.8