WPML configuration to fit Woocommerce

I am using both Woocommerce and WPML. Our site is in Chinese as default and has a English version created by WPML. It now has 2 tiny issues. 1. Wrong language URL format: In English version, when clicking into a product category, it was supposed to be [login to view URL], but now it redirects to [login to view URL] *We need it to redirect users back to the right URL. 2. "Page not found" in the Woocommerce Order-received page (Thank you page): When users checkout in the English site, the site shows a "Page not found" page. But when users checkout in the Chinese site (default language), it shows a correct Order-received page. I've investigated this issue and in the successful case, the order-received page URL is like this: [login to view URL] In the failed case, the URL is like this: [login to view URL] The difference between is that in the successful case, there is a slash after "19087", while in the failed case, the slash is missing. I don't know if this leads Woocommerce not to show the right page.