BUG: iframe embed doesn't scroll back to top when checking out

Hi all,

We've switched to the new Acuity scheduling page experience, however we're experiencing a bug using the iframe embed. 

We have a particularly long waiver/disclaimer and require emergency contact details, which makes the 'Your Information' panel quite long in page length.  Upon clicking 'Continue to Payment', the page fails to jump back to the top, meaning the Checkout panel is at the top of the page and completely out of view. This doesn't happen when using direct links, only when using an embed.

Can this be reported and fixed?

Secondly, when is advanced CSS coming back the new scheduling page experience?

Thanks.