You are right. I will replace the video. Actually the last time I record it wasn't this bad. And the script was kept and I didn't make much change when recording it again.

Here's the first video I recorded for an earlier version: https://github.com/simonmysun/ell/blob/d4fc5468157fa6adc8f9f...

Unfortunately, LLMs are not stable.

For reference, here's the link to the video with mistake:

https://github.com/user-attachments/assets/1355ad08-6fbf-4c0... https://github.com/simonmysun/ell/blob/553d38f60ad104893b2a3...