We have a legacy application that still uses the old HTTP POST method to get data from a third-party form into Marketo. I know, we should be using the Forms 2.0 API - and are for all future development. But just recently, data is no longer entering Marketo. We always used the endpoint URL that contained "/index.php/leadCapture/save2". But when I ran a quick test and placed the form on a Marketo LP, and then looked at the source code, it now contains "/index.php/leadCapture/save" (without the "2"). Was this changed recently?