[SmartCrawl Pro] sitemap 404 not found

Before using smartcrawl, I used yoast as SEO tools. After i installed smartcrawl, I imported yoast setting. And when i checked the sitemap, but the page is 404 not found. I already followed this instructions: https://wpmudev.com/forums/topic/smartcrawl-nginx-sitemap-404-error but the page is still 404.

Please help me with this issue.

Thank you