I deactivated all the plugins and found that EDD simple shipping was causing the problem so I deleted and re-installed it which made the like button work again, however now I cannot view the wishlist. When I click on the link which should go to the wishlist you are taken to another page (the blog page, even though the URL is https://www.tee500.com/?author_wishlist=seller_username). This wasn’t a problem before.
I went through deactivating the plugins again to see if that fixed this problem but it did not work.
However, strangely enough, if I deactivate the love it plugin the wishlist link works again and you can see all the products you have liked.
what should I try next?