Bug Report for https://neetcode.io/problems/

The language combobox is empty.

This is the URL where I first found the issue: https://neetcode.io/problems/count-number-of-islands?list=neetcode150
Randomly, I pressed Ctrl + Shift + R to reload the page. Since then, I've been facing this issue. I tried logging out and logging back in. I tried clearing cache, cookies. I tried incognito. But I'm just unable to get it to work.

The issue isn't just happening in this particular count-number-of-islands problem. I'm facing it for all of them.

As you can see, I'm unable to select a language. The application is working fine. But I can't select a language, hence I can't run or submit my code. And obviously, no syntax highlighting.