I've just upgraded to 1.3.0.1 and noticed that the PayPal IPN configuration has changed. Currently I have the checkout_process URL as the IPN URL. The new configuration says it now needs to be the IPN_main_handler URL and the auto return URL needs to be checkout_process. My problem is that I have multiple stores setup but PayPal only allows one URL for IPN and autoreturn. If I set up the PayPal configuration for one of my sites, will my other sites still work properly?
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