No churches in KCDII, but a fictional synagogue?

So KCDII prides itself on historical accuracy, yet there are no churches, even though medieval Bohemia was heavily Catholic. The game director said they "didn’t have time" to add them.

Strangely, they did have time to add a synagogue in a Jewish district in Kuttenberg—a district that, as far as historical records show, never existed at that time.