I've downloaded the CSV of the Crawl Diagnositcs report (which downloads as the "Crawl Issues" report) and the CSV from the Crawl Test Report, and pulled out the pages for a specific subdomain.
The Crawl Test report gave me about 150 pages, where the Crawl Issues report gave 500 pages. Why would there be that difference in results? I've checked for duplicate URLs and there are none within the Crawl Issues report.
