Magic Voice and Gallery no longer work on the R1 with OS3

issues & bugs bug report
1

Subject says it all. Magic Gallery seems to no longer function at all, and you can no longer enter prompts to change Magic Voice.

When trying to do this from the web you get this error:
failed to save custom prompt. please try again. if the issue persists, please contact support.

2

It appears that all the features and functionality many of us were sold upon (and are still advertised on the webpage) are being nerfed in a single update.