Pro Sites not processing credit cards or creating sites

This is an urgent request, since the last update of Pro Sites, all of our customers are unable to sign up for websites. They get through the credit card area, put their credit card in, and when they click sign up it just reloads the page with no errors. It logs them in but no website is created. It creates their user account but not the website. It will even create a customer in stripe but doesn't charge them anything since nothing was setup.

This has to be fixed asap and we need urgent help on this please.