Not logging pre-account order, error on account creation

Hi there

I’ve installed the plugin and the alert to create an account is displaying on the Order Received page. However, if I click to create an account I am simply redirected to the Register/Log In page.

If I then fill out the details to create an account, I am logged in, but get an error to say an account already exists with that email address (but I am logged in to the new account), and the order made as a guest is not logged in the account, nor are the address details.

I was under the impression that the plugin was supposed to save address/order details that were added prior to account creation. Is this not the case? Is it just to redirect people to the Register page?

Thanks
Dom