Thank you Hector
Clearing the cache didn’t fix it.
Here’s the info from the debug screen:
WordPress Popular Posts
Debug
PHP version: 7.0.27
PHP extensions: Core, date, libxml, openssl, pcre, sqlite3, zlib, bz2, calendar, ctype, curl, hash, filter, ftp, gettext, gmp, SPL, iconv, pcntl, readline, Reflection, session, standard, shmop, SimpleXML, mbstring, tokenizer, xml, cgi-fcgi, bcmath, dom, fileinfo, gd, imap, intl, json, exif, mcrypt, mysqli, PDO, pdo_mysql, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, soap, sockets, tidy, xmlreader, xmlrpc, xmlwriter, xsl, zip, ionCube Loader
Database version: 5.6.23-cll-lve
InnoDB availability: DEFAULT
WordPress version: 4.9.2
Multisite: No
Active plugins: All in one Favicon 4.6, Autoptimize 2.3.2, Cloudflare 3.3.2, Disable Emojis 1.7, EasyAzon – Amazon Associates Affiliate Plugin 4.0.19, EasyAzon Pro 4.0.17, Easy Facebook Likebox 4.3.5, EWWW Image Optimizer 4.0.6, Fantastic Copyright Free 2.3, Fix Structured Data Errors 1.0.0, Genesis Columns Advanced 2.0.3, Heartbeat Control 1.2.2, Insert Headers and Footers 1.4.2, Lazy Load 0.6.1, Leaflet Maps Marker 3.12.1, MailChimp for WordPress 4.1.14, Mediavine AMP Redirect 1.0.0, Mediavine Control Panel 1.7.5, Optin Forms 1.2.8.4, Pretty Links 2.1.3, Redirection 2.10.1, RICG Responsive Images 3.1.1, Shareaholic | share buttons, analytics, related content 8.6.1, Simple Author Box 2.0.2, Simple IP Ban 1.3.0, Smart Slider 3 3.2.12, Social Media Feather 1.8.4, SSL Insecure Content Fixer 2.5.0, Sucuri Security – Auditing, Malware Scanner and Hardening 1.8.11, Table of Contents Plus 1601, TablePress 1.9, TinyMCE Advanced 4.6.7, Triberr 4.0.8, UpdraftPlus – Backup/Restore 1.14.2, Video Embed & Thumbnail Generator 4.6.20, WordPress Popular Posts 4.0.13, WP-DraftsForFriends 1.0.2, WP-Optimize 2.1.1, WP-SpamShield 1.9.21, WP Fastest Cache 0.8.7.6, WP Sitemap Page 1.6, Yoast SEO 6.1.1
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