Chinese/Korean title

I am testing with Articulate Storyline 2.  I made a PowerPoint based story project and published it as an LMS content. I set the player title as "海外生产/销售的重要性" using the (simplified) Chinese. The project file name itself is in English (Chinese Course for Greg.story). When I published, however, our in-house LMS loaded a broken module name like "??????".

When I looked into the file, index_lms.html, the title looks like this:

<TITLE>????/??????</TITLE>

In the imsmanifest.xml, there are several ??? characters:

<organizations default="????/??????_ORG">
    <organization identifier="????/??????_ORG" adlseq:objectivesGlobalToSystem="false">
      <title>????/??????</title>
      <item identifier="????/??????_SCO" identifierref="__5gX7YowMWIU_course_id_RES" isvisible="true">
        <title>????/??????</title>