[SmartCrawl Pro] 412 URL's were not in my site map

I wonder if you could help

I ran a scan of https://www.eventindustrynews.com yesterday using your SEO plugin, it came back with results that 412 URL’s were not in my site map, an example of this would be /category/news/event-technology

However, if I visit https://www.eventindustrynews.com/category-sitemap1.xml I can see that URL listed

Manually adding it via the plugin doesn’t change anything and after a new scan the system once again says the URL is missing

Adam