I've just done a little more looking into it, and it turns out that the page with the tag on it is the one that you don't want the crawler to index (which makes more sense)

Google do note that pages can still appear in search results due to a lag time between crawls.

I still think though that is is what could be stopping Moz from crawling the site however, though Roger's just doing what he's told

Hi Richard

I inspected the markup of your site code and found that in your there is the meta tag

I'd suggest removing this, as this will tell crawlers to only index the first page of your site. Which I doubt is what you want.

As for the multi-line keywords, I think you should be okay. Once Moz can crawl your site you can use the On Page Grading tool to see whether it picks up the keywords in the H1 tags.

Hope this helps, Kraig.