When a German street name is synthesised using English settings, its a proper butchering. Just not good at all. I want the instructions in English - but I wan

When a German street name is synthesised using English settings, its a proper butchering. Just not good at all. I want the instructions in English - but I want the place-names in the native language. This is the only sensible way, yet none of the Maps vendors seem to have understood this. Do they not use their products?