Editing the nng-config.php fixed it.
Thanks,
Nevermind. Found where a second post had been created and had a bad date range. Problem solve. Loose nut in front of the keyboard was the problem.
Update. Found out that my wife had unchecked “Event” Category and updated the Posting date. (I reuse the Event’s post as a regular post for covering the event but if it’s going to screw up this badly I won’t be). I’ve even tried deleting the entire post and to no avail. I have the same event appearing on my calendar from Oct. 2 through the 31st even though the event was only supposed to appear on the 2nd.