Garmin BaseCamp Mac "black dots

Hello, I am an absolute beginner with Garmin BaseCamp an I got a question.

There are lots of black dots (cities/villages etc.) on my map and planning a route with them is not quite fine...

The only way to deactivate them is: options - deactivate all the city names. This is not the way I like to work with Basecamp...

Do you have an idea how to simply deactivate the black dots and to display the city names at the same time?

Thanks a lot!