checkout just redirects to blank page

Check your dashboard settings under

Woocommerce -> Settings -> Pages -> Shop Pages and make sure everything points to a proper page.

Did you install the default Woocommerce pages, and not edit or delete them since?

How old is your Woocommerce installation?

i am having problem with my cart and its been months i am looking for answer but nothing helps!
i try deactivate plugins i remember removing cart page then add again.
i am not sure what happen.
this is my site
https://www.pricecutdown.com/product/american-eagle/
page does not redirect to checkout only blank page.
The weired thing only 2 pages are adding
here’s the link
https://www.pricecutdown.com/product/coach-daisy-kyra/
https://www.pricecutdown.com/product/converse-14/

these are the only 2 items adding nothing else>>>

please help me i am new in this i need step by step guide.
thanks in advance!
??