I just recorded a 40 minute audio to improve my English pronunciation. I get suggestions from the AI but can't hear myself say the mispronounced words when I click on the corresponding button. It's important to know what your mistakes are in order to correct them.

Does anyone know why that is ? Should recordings be shorter ?

On another note, opening my browsers' consoles (Brave and Firefox), I can't help but notice the numerous error logs. Isn't there something for developers to fix here ?