Try the following steps:
- Go to the /Users/anirudhnayak/Library/Application Support/AnkiHub folder. The Library folder is hidden by default, but can be revealed in Finder by holding down the option key while clicking on the Go menu.- Open each subfolder there (you should see at least one with a random name) and delete the ankihub.db file.
Restart Anki
@ProductTeam caused by the AnkiHub database containing note data from now-private decks. Related: Suggestion: Add an option to check/rebuild AnkiHub database