Sequence contains no elements

Hi,

I am getting the notification: "Something went wrong. We could not upload ProjectName project". Error details shows "Sequence contains no elements".

It happens both with .docx and txt files.

I tried Project Settings -> File Types -> FileName -> Common and disable option "Retain Studio target comments in target", but it was already disabled.

I am using Trados Studio 2021 SR2 - 16.2.12.9338 (already reinstalled).

How can I solve that?

Thanks,

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