I am a bit baffled here, once in a while, a paypal IPN payment does nto get complete, I get the email from paypal saying I got money, but the order never gets processed

I then have to use the script "Paypal Session Viewer" to see what the client order and create the order manually .. this is a PITA

Is this a Paypal IPN issue ? shoudl I use a different type of paypal checkout ?