I’m having similar issues. Here’s my debug information:
PHP version: 7.1.27
PHP extensions: Core, date, libxml, openssl, pcre, sqlite3, zlib, bcmath, bz2, calendar, ctype, curl, dba, dom, enchant, hash, fileinfo, filter, ftp, gd, gettext, gmp, SPL, iconv, session, intl, json, ldap, mbstring, mcrypt, standard, mysqlnd, pcntl, mysqli, PDO, pdo_mysql, pdo_pgsql, pdo_sqlite, pgsql, Phar, posix, pspell, readline, Reflection, imap, shmop, SimpleXML, soap, sockets, exif, sysvmsg, sysvsem, tidy, tokenizer, wddx, xml, xmlreader, xmlrpc, xmlwriter, xsl, zip, cgi-fcgi, memcached, Zend OPcache
Database version: 5.6.40-84.0-log
InnoDB availability: DEFAULT
WordPress version: 5.1.1
Multisite: No
External object cache: No
WPP_CACHE_VIEWS: No
Active plugins: AdRotate Professional 4.18.2, Advanced Custom Fields 5.7.12, AMP 1.0.2, Auto Post Scheduler 1.81, Blubrry PowerPress 7.4, Broken Link Checker 1.11.5, Classic Editor 1.4, CM Answers Experts Addon 2.0.3, CM Answers Pro 4.0.5, Code Snippets 2.13.3, Contact Form 7 5.1.1, Custom Permalinks 1.4.0, Disqus for WordPress 3.0.17, Easy Footnotes 1.1.4, Easy Theme and Plugin Upgrades 2.0.1, Ecwid Ecommerce Shopping Cart 6.4.14, Google Analytics Dashboard for WP (GADWP) 5.3.7, Google XML Sitemaps 4.1.0, Imagify 1.8.4.1, ManageWP – Worker 4.7.7, MathJax-LaTeX 1.3.11, Mistape 1.3.7, Nyooz Toolkit 1.0.0, PB SEO Friendly Images 3.1.0, Perfmatters 1.3.5, Related Posts 5.12.89, Selz WordPress Ecommerce 2.1.1, SG Optimizer 5.1.1, Share Buttons by AddThis 6.1.8, Simple Author Box 2.3.1, Simple Sitemap 2.8, Squirrly SEO 2018 (Briefcase) 8.4.07, Subscribers.com 1.4.1, Sucuri Security – Auditing, Malware Scanner and Hardening 1.8.20, Video Background 2.7.1, WordPress Popular Posts 4.2.2, WPBakery Page Builder 5.5.5, WP File Manager 4.4, WP Job Manager 1.32.2, WP Post Page Clone 1.0, WP Rocket 3.2.6
Theme: Nyooz Child (1.0.1) by KuteThemes