Any file included in "Attached stylesheets" has all of the sudden disappeared and is no longer loading. We're adding from the Settings > Website > Pages. If we manually add them to the "Site HTML header" area, they load.
Are you still experiencing this issue? Do you have access to HubSpot Support with your subscription? If so, I would recommend reaching out to them directly. When it comes to outages or issues specific to your portal, they are best equipped to assist.
Please let me know if i can be of further assistance.