They fixed this once for a couple months then it snuck back in. It's just a missing height on the container with the rolls in it. There's a css fix you can apply manually in this post - although they've added some padding around something else you'd want to remove at least it shows the latest roll.
This is still a problem. D&D Beyond please fix this and deleting manual entries bug.
Almost a year, and this feature still hasn't been implemented?
the devs dont care which sucks
They fixed this once for a couple months then it snuck back in. It's just a missing height on the container with the rolls in it. There's a css fix you can apply manually in this post - although they've added some padding around something else you'd want to remove at least it shows the latest roll.
https://www.dndbeyond.com/forums/d-d-beyond-general/bugs-support/203640-game-log-with-dice-rolls-doesnt-scroll-to-bottom#c3
Here's an update to the css that removes that padding as well.
.ct-sidebar__inner [class*='styles_content']>div:first-of-type{ height: 100%; } .ct-sidebar__inner>[class*='styles_pane']>[class*='styles_content']{ padding-bottom: 0px; }