Aspose.PDF is wrong when set new value for metadata with char 'Ы'

Hi.

    var doc = new Aspose.Pdf.Document(@"C:\Users\XCL\Desktop\test\source.pdf");
    doc.Info.Author = "ДОБРЫЙ ДЕНЬ";
    doc.Save(@"C:\Users\XCL\Desktop\test\ЦентрБанк.pdf");

Problem with cyrillic char “Ы” in uppercase.
After save in Info text is broken:
BrokenInfo.jpg (32.1 KB)

How fix it?
ЦентрБанк.pdf (111.4 KB)

@PoweRDeaD
Thank you for writing to us. There really is such an effect. I will create a task for the development team regarding this.

@PoweRDeaD
We have opened the following new ticket(s) in our internal issue tracking system and will deliver their fixes according to the terms mentioned in Free Support Policies.

Issue ID(s): PDFNET-56742

You can obtain Paid Support Services if you need support on a priority basis, along with the direct access to our Paid Support management team.