Numbering not updating on website

Hi,

I am new to pages so maybe this is a naive question. I read that updates can take a few minutes to show up on the website. My problem is that other updates are showing up on the website but the numbering isn’t changing. In my index.md file, I have numbered it correctly but it’s not showing up on the website. https://flock1.github.io/ is my blog and you’ll see in the Specific Projects.

Kindly let me know how can I update the numbering.