Home › Forums › Support › Yoast SEO breaks Customize This topic has 3 replies, 2 voices, and was last updated 7 years, 1 month ago by Tom. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts August 20, 2016 at 1:03 pm #219896 John Just wondering if this happens to anyone else… I get a HTTP Error 500 for Appearance > Customize when Yoast SEO is activated. I’m running the latest update of everything. August 20, 2016 at 7:19 pm #219934 TomLead Developer Lead Developer It could be a PHP memory issue: https://generatepress.com/knowledgebase/increasing-memory-limit/ I’m running Yoast on this site with no issues. Let me know π August 21, 2016 at 11:04 am #220105 John Thanks, Tom! Memory limit raised, and problem solved π August 21, 2016 at 12:45 pm #220125 TomLead Developer Lead Developer You’re welcome π Author Posts Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In