Yes, this is definitely OK you can see two options. The problem is in few specific products, which have special type of shipping. For example when you add to cart this product: (https://hartmansport.cz/product/vysousec-obuvi-wall-hi-line-4/), you should see “Atypická doprava” (translated as “Specific type of shipping”). This type of shipping has price of 400 CZK, but the price is not showed next to the shipping label. And that is the problem, why the price is not showed, even though it is set in the Shipping tab of Woocommerce for all Shipping clasess.
Thank you in advance.