Publish to Google Sheets still functional?

I realize that odk-aggregate is no longer being supported, but has anyone else found that publishing to Google Sheets via odk-aggregate is no longer functioning? That is, when I choose publish, provide a name for the sheet, and an email address, nothing ever happens. Previously, I'd receive an email from odk-oauth2-publishing@...

This is only happening with new forms. My old forms were still publishing fine until I removed them. But I've tried publishing results from a few new forms over the past couple of weeks with no success.

Thanks for any help.