Revert one-page checkout back to 3-step checkout, and abandoned email flows for one-page checkout

So I’ve been using the new one page checkout recently on my store however I’m noticing a big drop off from reached checkouts to converted. It was never like this with 3 page checkout.

I watch google analytics real time and most people are dropping off from /checkout/contact_information which means that they are not even putting their email/phone in the field and they don’t show up within the abandoned checkouts page in admin.