When creating a MCS profile for e.g. Windows Services, the Service Name must be written in lowercase characters . If the service name does contain 1 uppercase character, it is no longer possible to save the profile. The service name field is being displayed with a red border to indicate an error with a tooltip of 'The field is invalid'.
It would be better to display a tooltip with a usefull error to the end user, eg. Field can only contain lowercase characters.