After updating to VirtueMart 4.2.12 11014, one of my payment methods displays the Payment Description twice.
I believe this is an issue with the updated VM files. Please advise.
First advise would always be to update to the latest version, to see if that solves it. Your version is 2 months old, there have been quite a few revisions since then. Also for the Virtueplanet OPC you seem to be using. They both need to be on the latest version to make sure there are no mismatches.