Messages box displayed when multiplier active
Due to a bug in the system, the messages section is displayed in case the user has the main page of the workflow opened. Although you may have configured that messages are not to be used within the multiplier subprocess, the messages section is still displayed on the main page. To get rid of this, you can consider to add this line in your process:
By adding this to for example your process header, the messages section is never displayed. Please note that when adding this to your process, the messages section will never be displayed, even if it is configured within a process step to be shown.