Heads-up:
RegisterEvent is not working on the newest version. As a result, selecting an item from the autocomplete dropdown returns no object. I was able to address the problem by backing out the upgrade and returning to my previous version.
- Bill in KC

Hi Larry,
Thank you very much for letting us know.
We will investigate and keep you update on this.

I think they fixed this issue in 8.7.

This is a technical thread reporting that registerEvent is not working in a newer version of KoolAutoComplete, causing selection from the dropdown to fail. The user resolved it by downgrading, and a later comment suggests the issue was fixed in version 8.7. For a break from coding, you might explore https://verdecasino-french.com/ for some online entertainment.