Step 18 Array Music player bug

Hello there,

I am experiencing issues with submitting step 18. The walkthrough steps and buttons to submit the exercise are not appearing. I have tried redoing the project from scratch, including all the HTML from previous certifications. However, when I reach step 18, there is no exercise text or buttons to submit the exercise. I need help since I am unable to continue my certification process. Perhaps there is a bug in this exercise that is preventing users from continuing, or it might just be me. Could you please provide me with support on this matter?

Here are my screenshots to explain what I mean:

I cannot submit my exercise becasue there is no button to submit nor text to know what the exercise is about. Please help

clean cache and local storage for freecodecamp, then try again please

You are amazing! Thanks so much for this!
Best of regards,