NPE When Attempting "Inspect Selection"...

[Sigh]

Does this tool support Word 2016? If not, what is the latest version it works with? Whenever I try to do the "run selection" part I get this massive error:

https://i.imgur.com/s6obwP8.png

No matter what the document is, this is what is happening. I tried it when selecting the word "why" in plaintext, and even that small case gets this error.
The run parts thing works fine... but the other error happens 100% of the time when attempting to use "Inspect selection".
The entire screen freezes for approximately 3 minutes, then gives this error.

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Been trying everything to get DOCX4J working in a way that isn't as cumbersome as Apache POI.
This seemed like the best solution so far. If you have a link to a tutorial on using the "Parts List" on my own to generate the "Java Code" that'd be awesome.

[jason]

Are you using Docx4j_Helper_3-3-6-0? https://www.plutext.com/dn/downloads/15 ... -3-6-0.exe