Hi @daniel-mccoy_4395 , About the only way I can imagine that happening is if you delete the version from the feed and navigate to that page. Or, if it was a remote package, and somehow the connector stopped working between pages. I would try to find a pattern and see if you can reproduce this more consistently. Thanks, Steve

Yes, you're right. I cleared the cache with nuget locals all -clear, after which I could no longer install the same package via Visual Studio or the command line. Thank you for pointing this out to me.