Confirmed the Win10-kB4025339-x86_delta-RS1.msu is being disabled as Superseded status is accurate; however, Win10-kB4025339-x86-RS1.msu (Cumulative) is not being disabled as seen by the system showing status: Not Superseded.
Moreover, the Bulletin: MS17-07-W10 shows as Partially Superseded in reporting.
Reviewed Microsoft Catalog Site: https://www.catalog.update.microsoft.com/Search.aspx?q=KB4025339:
Superseded association from KB4034658 to KB4025339 for Full Cumulative Updates was not set.
This issue was resolved in PMImport 7.2.86 released on 10/9/2017.