I have not seen this before. Yesterday when I tried to add a Hero Image the widget gave me an ‘invalid argument’ and wouldn’t update on the page.
This warning shows up inside the widget window just above the box that says – ‘Use theme font’ and the ‘Heading size’.
Warning: Invalid argument supplied for each () in home/fbraylso/public_html/itsmagneticmarketing.com/wp-content/plugins/so-widgets-bundle/base/inc.php on line 294
I updated all the plugins and theme just in case… I also tried to edit the site on Safari and Chrome with the same outcome.
Thanks for any insight you may have,