Featured Image Oddity

[Max]

Max

August 25, 2017 at 12:48 pm

This page uses the featured image with sidebar template:
*Login to see link
and there is an image that is not supposed to be there.

You’ll notice that there is a “slider” for the featured image that includes two images. I didn’t ask for the slider on that page. I set the Featured Image to the long image that is the second of the two slider images that appear. The album cover image is one that I had at the top of the page at one point, but I can’t get rid of it from the feature at the top now.

I’ve had similar issues on other pages with a pic I had at the top getting stuck to the featured template, even though I had not featured image set.

I suspect there is some kind of bug or installation error on this site causing this.

Related or not, I also found another anomaly: I installed the Visual Editor widget, and when I open an iteration of one on the widgets page I see this: “Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘grunion_media_button’ not found or invalid function name in /var/www/vhosts/maxhighsteinmusic.com/httpdocs/wp-includes/class-wp-hook.php on line 298”

However, the widget seems to work OK.

How to fix?