There is a report on the "Referral Program" page at the bottom of the page where you can see who has earned what and what payouts you need to make.
You need to manually do payouts. For PayPal and Payza there is an export to CSV option which allows you to make all of the payouts at once.
When this happens what you should do is check to see if you have any processing records. Most of the time when this happens it is because the person is using a different email than the primary one in the Payza account used to pay with. If this is the case, you will see a processing record with the username temp987 and it will show the correct email for the member to use to join with. If this isn't the problem, next, go to the billing report page and try to search for the Payza transaction number and see if you can find it that way. If you still don't find it, it means that either Payza is not correctly setup in the Payza account, or the payment was made using a custom button (not one generated by our software) and the custom button isn't setup correct.
Yes, things do change. A landing page does not have the code for sending the form, so any forms on the page may not send and/or may not be setup properly if the page is not marked as a capture page.