We are experiencing consecutive errors when using Google AutoML with MT Enhanced Plugin for Trados 2021 to multiple files.

We can pre-translate one file, so the settings of Google Translate V3 are done properly.

However, when we select multiple files, a warning message appears as below.

The version of Trados 2021 is 16.2.10.9305, and MT enhanced plugin is maybe up-to-date, as we do not find the update icon in Trados (now we cannot download the latest version from the server).

We would like to have your help as soon as possible, as it seriously damages productivity.

Thank you for your support in advance.