"Confirm" attribution simply refers to PREDICTIONS. That is, we are NOT VERY SURE about the final status, but we are predicting what CAN BE.
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"Refresh Button" does not recesses the status. It is a process of PNR check. It fetches the data from the official site, i.e it checks the current status of your PNR from the official site and thus displays it here. You may even check in official site where you can see the status and the same is displayed here. The amount by which your ticket's RAC/WL will...
more... reduce in the official site, the same way it would be reduced here. We have NO CONTROL over it. It all depends on cancellations and release of quota. Once again, we have no hand in confirming your ticket, we can JUST PREDICT!!