Significant Issues with Spacing + WooCommerce after update

Hello,

After the latest update, my site has spacing issues all over the place, including:
– Full-width sections that I did NOT set to full width have randomly become full width
– The image that is supposed to overlap home page video is cut off
– WooCommerce wording, prices and buttons all overlap
– Course page spacing is completely messed up
– Course page says “Courses” at the top twice instead of once
– The location pin on our contact page map is HUGE
– About page has a huge space that isn’t supposed to be there in the first section (blue image of a compass)
– There is a random video that I DID NOT INSTALL now playing on my contact page???? I know how to get rid of this, but I’m deeply troubled that this is here. How did this video get onto my page? I did NOT put this here.

Home

Screenshots of issues attached.

Sarah