This must be THE very patient Rhett reminding me I'd have known this if I had upgraded the software even once between 2011 and now? :p Yes, I've learned my lesson!
Since that plug in shows anon users, my paying users did not like it. So, I use it on Pages to entice Guests to register with a 6 hour cut off and in ascending order, which shows a ton of users and makes it confusing enough (listing and time wise) for paying users to be okay with it. I use the Who's Online on the Forum because it's accurate and they want to know who's online and how many anon, etc.. I did have to explain and literally demonstrate to the anon users that they can see themselves on the Forum lists, but are anon to everyone else. This wasn't an issue with the Who's Online from years ago.
Now I'm working on why my Google Ads are not working. Javascript disabled...?
Why is there no setting to change this? Basic functions from IPB3 are missing in IPS4. I just upgraded to IPS4. I'd rather not modify files. Please let us change the cut off time.