Hi Tomek,
The following link is the screenshot of our settings. We only are looking for the standard option to be active. https://www.dropbox.com/scl/fi/z7v57upnsq5skaf2qa7qt/Screenshot-2023-12-07-at-10.59.02-AM.png?rlkey=en4ae1nc3qf77vin3psg5qre1&dl=0
I cannot find anything that would be blocking the display of the shipping as every other shipping option is working, except the live rates.
