Bugs in ”Adobe PDF services API” while converting PDF to Docx

We are trying out ”Adobe PDF services API”.
Want to convert PDF to Docx format.

We are evaluating ”Adobe PDF services API” for PDF to Docx format.

We ran into some bugs, kindly help here to solve this:

1. The table of contents are not navigable
2. The Disclaimer icon in the first page is different
3. The numbered tiles comes without number (for sub-titles like 3.1 / 3.2 etc)

The source PDF and the corresponding docx are attached here.
PDF --> TaggedPDF.pdf. (we tried tagging feature also)
Docx --> docx-from-tagged-pdf.docx. (docx file generated after tagging.)

Could you kindly help here to solve this.