My browser / operating system: ChromeOS 13597.105.0, Chrome 88.0.4324.208, No Flash version detected

So, I have been working really hard on a few projects of me singing, talking etc. and when I finally get to a point where I'm really proud of my work, it doesn't save! What I mean is, every time I record an audio, it tells me: “This project could not save.” and it gives me that message over and over, I solve the problem by just sharing it but when I refresh the page, it's just a white screen. This is really annoying, It started a few days ago, maybe the 6th? It's in all my projects where I try to record my voice. I thought maybe it's because the audios are too long, but I solved that theory by making a bunch of shorter versions, and it still didn't save. Like I said before, I try to pull a fast one and share the project as soon as I import the sprite, then refresh to see if it worked, but it just turns the screen white and completely deletes my sprite. I've retried this one 3 different projects and they all did the same thing. I'll make a project of all the steps I do.

Please fix this, and I appreciate you taking time to look at my post!

Heres the project link https://scratch.mit.edu/projects/527636971

My browser / operating system: Windows NT 10.0, Edge 90.0.4430.93, No Flash version detected
Cannot replicate. Something must be larger than the asset limit. No costume, sound, or sprite can be larger than 10 MB and project.json must be smaller than 5 MB. Maybe use some sprites dedicated to playing certain parts of the audio.