Thanks for reaching out to the Community. I'm here to help out of your concern.
Your data is still there. After re-linking your account, the system will automatically download 90 days’ worth of previous transaction. However, you have to categorise all the transaction again manually.
You can utilize this link if you want to categorise bank transactions.
I'll be here if you have other questions. Let me know in the comment section and I'd be happy to back you up. Have a wonderful day ahead.
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