A small number of users have reported that after entering their license key (options tab, license key button) the got prompted with an error "please use license function".
If you are running into the same error please check if in your user folder a folder named Divisual Map Files exists. Within this, a folder named „data“ should be present. There should be a file „license key.txt“ please check if all these prerequisites are present and if the content of the license key.txt file is the same as the license key I’ve sent you. Otherwise copy and paste the license key to the „license key.txt“ file and save the file.