If you minify the HTML you will find that the <p> tags have been stripped out and there are no spaces between the paragraphs, the rich editor of NOP creates these tags for spaces.
Thanks, as a fix would it be best to apply CSS to all header tabs to leave a margin above so that when the Paragraph tags are removed the spaces are still there?
Looks like there is another bug with HTML minification. It turns out that if you have HTML minification turned on it strips out https from from URLs that may exist with the context of the HTML.
An example where this causes a problem is when using the PayPal Smart Buttons plugin. The HTML minification converts "https://www.paypal.com/sdk/js" to "//www.paypal.com/sdk/js", which makes the plugin unusable. The only way to get it to work is to turn off HTML minification.
Anything else that requires "https" within the HTML content to function properly will not work if HTML minification is turned on.
Looks like there is another bug with HTML minification. It turns out that if you have HTML minification turned on it strips out https from from URLs that may exist with the context of the HTML.
An example where this causes a problem is when using the PayPal Smart Buttons plugin. The HTML minification converts "https://www.paypal.com/sdk/js" to "//www.paypal.com/sdk/js", which makes the plugin unusable. The only way to get it to work is to turn off HTML minification.
Anything else that requires "https" within the HTML content to function properly will not work if HTML minification is turned on.