Good morning, thank you for the information provided. I have noted the following observations:
Regarding the status of WP-Cron, could this screenshot be useful for reference? You can find it at the following link: https://i.ibb.co/vqWSgFf/2023-08-22-11-18-35-Window.png
I have checked with the hosting provider (SiteGround) and they have informed me that from their end the cron functions/tools are working correctly.
I also ran a Clash Test. I disabled all plugins and the cron events were resolved. By activating the plugins one by one, I was able to identify that when activating Wordfence, expired cron events start to appear.
Today I was able to observe that there are no cron events expired, as shown in this screenshot: https://i.ibb.co/vqWSgFf/2023-08-22-11-18-35-Window.png
Could the problem have been resolved?