I am having a strange issue where having Formidable Forms and GP Premium activated together causes the Customiser to break. It either displays ‘This site is having difficulties’ or just a ‘Page Not Found’.
I have tested with just just these 2 plugins enabled and disabling one or the other fixes it. Just wondering if anyone else it reporting this, couldn’t see anything when searching.
Interestingly the same happens when GP Premium and Yoast SEO are the only 2 activated.