This is what I got from Customer Care. Not a ton of guidance but I started limiting the edits In the code to as little as possible and it now seems to be cooperating. If anyone runs into this same issue I'll include my final CSS below for the scrolling block.
Updates to the platform can cause a site's custom code to behave differently or break. This means custom code can interfere with your site's behavior or stop working at any time, even if it previously worked or wasn't interfering.
Because of this, we can't ensure that any custom code will be compatible with the platform. To learn more, visit our guide:
As a troubleshooting step, you may want to consider removing the custom code, saving the changes, deleting the scrolling block, then adding a new one.
I hope that you find the above information helpful. Please let us know if you need additional assistance - we're here 24/7 and always happy to help.
/* Scrolling Block Adjust */
div.marquee-block * {
font-family: 'atrament-web' !important;
font-weight: 500 !important;
padding-top: 1px !important;
}
Like I said, kept it pretty basic and it seems to working for now.