Value cannot be null Parameter name: culture

Hello,

While trying to preview a bilingual excel file, I get this error message: "Value cannot be null. Parameter name: culture".

I can process the document as a normal Excel but not as a bilingual one, applying the settings corresponding to this specific file in the project settings and Options pane.

The file is an .xlsx from a Chinese client.

Any thoughts on this issue?

Thank you for your help.

I am running SDL Trados Studio 2021 16.1.5.4270 on Windows 10 Professional 19042.928.

Best regards,

Pierre Souchar