Dividers not showing since the update

I’ve just updated to the latest version of Ghost Blog, and i think it’s great you’re working on getting the service better… Unfortunately, i’ve updated, and i can’t seem to use the dividers anymore, so it just turns out blank. Please see screenshot.

https://www.ninetofiverecords.com/

Can you be more descriptive or specific on what you mean by “the dividers”?

Using the ‘Divider’ when i’m creating a post, does not show up when the article has been published. (Although i can see them when i’m creating the post - see the first image i attached).

Skärmavbild 2019-12-27 kl. 05.26.59

Looks like you need to define a width for the <hr>