Products listing changed after update

Hi all
After the most recent update of woocommerce my products are appearing as a list rather than in the grid format – you can see it here.

originally they were appearing in a grid format with 3 columns. Having checked the. I have checked woocommerece>settings>products and the product columns are defined as 3 with 12 products per page. I can’t find anything else to change.

Any suggestions?

On a side note I have also noticed that the share bar and related products have disappeared from all product pages (I suspect I may have deactivated these but cannot recall doing so recently – just incase it is something related).

Thanking you in advance.

https://wordpress.org/plugins/woocommerce/