Keep passing Core Web Vitals but failing LCP

### FAQ

- [X] Yes, my issue is not about [variability](https://github.com/GoogleChrome/lighthouse/blob/main/docs/variability.md) or [throttling](https://github.com/GoogleChrome/lighthouse/blob/main/docs/throttling.md).
- [X] Yes, my issue is not about a specific accessibility audit (file with [axe-core](https://github.com/dequelabs/axe-core) instead).
- [X] Yes, my issue is not answered by [other FAQs](https://github.com/GoogleChrome/lighthouse#faq).

### URL

https://www.arenasports.net/

### What happened?

In response to these [type of results](https://pagespeed.web.dev/analysis/https-www-arenasports-net/95wspuwfgj?form_factor=mobile) for past few months, I adjusted the hero image on the home and other pages but it still keeps getting the LCP error in mobile & desktop.

### What did you expect?

Better specific instructions on why it keeps failing

### What have you tried?

I've changed to different size hero images, and tried adding H1 / live text. None of these changes made a difference in the error.

### How were you running Lighthouse?

PageSpeed Insights

### Lighthouse Version

Emulated Desktop with Lighthouse 11.5.0

### Chrome Version

Version 124.0.6367.61 (Official Build) (64-bit)

### Node Version

_No response_

### OS

Windows 11

### Relevant log output

```sh
n/a
```