Shapes suddenly have stroke on published site. In the editor they don't.

Hey, I'm not sure if anyone has experienced this or knows what is going on.

As the title says, I have used shapes from the Squarespace web builder on my website case studies. I made it around 4-5 months ago. Now I have noticed all the shapes have an exaggerated black stroke around them. I haven't made any changes, and when I go into the editor they don't have the stroke activated.

Anyone know how to troubleshoot this?