Footnotes Not in Right Place on Export

I am using Scrivener 2.8 with the template for Nonfiction Paper (MLA) and Word 2016 on macOS 10.12.1.

When I export to .docx format, the single (somewhat long) footnote appears at the very end of the document instead of on the Notes page, where I want it to go. I have fiddled with the export options, to no avail.

Any idea what I might be doing wrong?