Laravel SEO sitemap acting weird?

Hey everyone, just jumped into the deep end with the 'Dynamic XML Sitemap' on a new Laravel project. The goal, naturally, is to nail our Laravel SEO and make sure Google knows about every shiny new page we push. This tool is usually an absolute champ, but lately, it's been acting like it has selective amnesia.

My "auto-updating" sitemap seems to occasionally decide certain URLs are just too precious to let go, stubbornly clinging to deleted pages. Or, even more frustratingly, it completely ignores fresh content for an hour or two, acting like it's on a coffee break. It's supposed to be "future-proof," but right now it feels like it's stuck in the past!

I'm scratching my head, so I'm hoping some of you seasoned pros can shed some light:

• What common configuration gremlins cause dynamic sitemaps to be so inconsistent?
• Could this be a caching issue, a misfiring cron job, or maybe something deeper in the Laravel setup itself that I'm overlooking?
• Are there any specific debugging steps or settings I should double-check to ensure it's truly "future-proof" and auto-updating as advertised?
• Is there a more robust way to ensure immediate updates without manually poking it every time I deploy new content?