Hi jjjeroenski,
Thank you for using the Support Forum. I was unable to find a solution for the issue you are seeing with the icons on the machine but you might consider upgrading to the latest firmware which is 071.040.103.04401. Please make sure to select the correct file for the model number of your machine. If this does not fix the issue with moving between the button screens on your machine, please consider contacting your support centre for further assistance.