NotionStats shows You connected a different Notion workspace when the Notion workspace you just authorized isn't the one you connected before. Your existing workspaces, charts, calendars, and milestones were built on databases in the previous Notion workspace, so they can't be read through the new connection and appear as disconnected.
Option 1: Go back to the previous Notion workspace #
Connect again and choose the original Notion workspace on Notion's page. Your charts and embeds start working again, and nothing needs to be rebuilt.
Option 2: Keep the new Notion workspace #
Open each NotionStats workspace and choose a primary database from the new Notion workspace (see What is a primary database?). Then edit each chart, milestone, and calendar and select its database again — see Why does my chart, milestone, or calendar say 'Not linked to any Notion database'?.
The banner stays until you dismiss it with the X. A workspace may show Connected for a moment right after you switch, before NotionStats finishes rechecking its database; it changes to Database unavailable shortly afterwards.