Wrong productpage after update

Hello,

I recently updated my wordpress and my woocommerce and now my product page isn’t showing correctly and I don’t really know what to do about it. The photos aren’t showing correctly and the paga also only shows one photo but in my backend I show way more product photos.

See here: https://backpackdeal.nl/product/all-inclusive-mannen-2/

Also the product description is wrong now and hasn’t the same width as before.

Same here: https://backpackdeal.nl/product/all-inclusive-mannen-2/

If people arrive at my shop where you can see more products at once the way the products are shown are also not as before.

https://backpackdeal.nl/product-categorie/pakketten/

Can anybody help me with this issue?

Thanks in advance

Léon