When I clicked on link that redirects to Main Shop page of WooCommerce, there is blank page with no products. (see link
These are technically different links. You can see this by copying the URL from the address bar and pasting them in a text editor.
The top right bar link gives this output:
Whereas the main menu one gives this:
You will need to ensure that your URLs are encoded correctly or specify them explicitly using the second link above (with lowercase letters).