Visual Studio Code keeps asking to sign in to sync settings...
Recently I had an issue where every time I started Visual Studio Code it would ask me to log in again to sync settings. It would work for the session, but after a restart of vscode it would appear to forget them.
Turns out this is apparently due to a full list of credentials.
This is referred to in the Troubleshooting keychain issues page: https://code.visualstudio.com/docs/editor/settings-sync#_troubleshooting-keychain-issues
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