Hello norwichdesigner, thanks for reaching out to the Community

We don't have any reported issues with the PayPal connection in QuickBooks at the moment. 

If you are seeing the message on PayPal's site after being re-directed from QuickBooks (during the re-connection process), please contact PayPal directly. It may be that the security settings on your account need updating or verifying before proceeding with third-party connections. 

If you need any help following this, please reach back out to us below.