All of my iCloud Data is Gone

I was testing out iOS 17 Beta 5 with Advanced Data Protection turned on. I wanted to downgrade to iOS 16 for improved stability; however, once I downgraded all of my iCloud data was gone (~100GB) and about 10+ years of digital accumulation poof.

Yes, I'm on the correct iCloud account. Yes, I'm logged in. Yes, I've checked iCloud.com as well as my device. Yes, I went back to iOS 17 Beta 5 to see if my backup would show up but there is no data and no backup anywhere else. I was discussing with apple tech support for over an hour and they were unable to assist.

Just checking if anyone else might have suggestions on other things to try.

All of my iCloud Data is Gone
 
 
Q