Just a question, are the geographical charts owned/maintained/can be changed by SD? In that case I want to suggest a city name change as it does not reflect the (main) city name, it is just a suburb

I see what you mean. I've looked into this, and unfortunately this is just the result of the algorithm we use to decide which towns are visible at which zoom levels. I can see that it isn't ideal but in general the algorithm serves us well. Next time it's updated, we will hopefully be able to resolve the occasional undesirable result like this one.