Content Credentials Failing

I was able to enable the Content Credentials beta last week and successfully attached my wallet, socials in Photoshop.  After that, I was able to attach my credentials to a couple of files.

Since then, I have not been able to do the same.  It work one other time after closing down and restarting Photoshop, but nothing ever since.  I've disabled/re-enabled to feature, closed down the application and even restarted my computer. 

All the credential features appear in the Window and Preview, but when I go to do the export it either saves the file with no credentials attached, or the following message appears: "Something went wrong and this isn't available."

I know this is a beta, but it's extremely frustrating not know why this feature isn't work.  Tried numerous files, even creating from scratch with no success.