Yes @Peter Villevoye , I believe that is the reason.
It works, but it is a little annoying to see an empty library, briefly see a message that something goes wrong, immediately followed by the library filled with content.
It was in the release notes (hard to find, you need to use a search engine) for Version 6.1.0.587 released on 12/15/202
https://helpx.adobe.com/creative-cloud/release-note/cc-release-notes.html
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