Sorry posted in wrong area
Fixed issue, on the page editor in WordPress I changed the editing from visual to text.
There was “pre” and “/pre” in front and at the end, removed these and now it’s fixed.
I’ve just experienced and issue with the wish list not being available, so I created a page and added the following short code – working now except for formatting, but i’ll fix that.
Shortcode on Wishlist page: [yith_wcwl_wishlist]