Pinboard RSS feed on WP

Not sure this is something that can be sorted out here, but I have had a RSS feed on my WP site that worked fine until recently when I got this error message:

Warning: A non-numeric value encountered in /home/barbaraf/public_html/wp-includes/SimplePie/Parse/Date.php on line 694

… over and over, so I deleted the widget. So far as I know nothing changed about the feed, so I’m puzzled.

Could be a PHP version issue, we did recently roll out PHP 7.2 as the default version on sites. If you need to choose an older version (PHP 7.0 was default prior to that) here is a guide Changing your PHP version

Thanks! I’ll give that a shot.

And it worked - thanks so much (especially for responding so quickly on a weekend - Reclaim rocks).