Hey!
First, try a quick cache clear to see if that fixes it. Head over to your project dashboard and open the Deployments tab. Find the latest deployment, hit the three dots, and select Redeploy. Just make sure you uncheck the Use existing Build Cache option before you start the redeploy.
If that doesn’t do the trick, there are a few things we should look into. You might want to check the Project Settings under Git to confirm exactly which branch you’re deploying from.
Take a look at your build logs too. Sometimes there are hidden warnings in there even if the deployment says it was successful. Also, let me know if you are using SSG or ISR for this project.
Also, it might sound silly but did you deploy the latest changes to production? :)