Attachment name garbled when sending a Hebrew-named MS Word document via Word 2019

Hi - when sending my Hebrew-named .docx document via Word 2019 ‘Send Mail as Attachment’ option (and emclient is the default handler), the mail that gets composed has the attachment name all garbled even though the email subject and send mail window title are OK. Attaching a screenshot. This used to happen in emClient 8 and I just verified that it also occurs in the latest version 9. Excel 2019 and Powerpoint 2019 work fine. The attachment name indeed shows up correctly in Hebrew. Problem is only with Word 2019. I did not try it with another Word version. Same issue regardless of Windows 10 or 11.

Appreciate your insights. I am waiting to see if this problem gets resolved before purchasing the full license.