Grandmaster invisible at kiosk mode

[Martin]

Hello friends of Raspberry,
  Today I connected a 7 ° display over the display connection to my Raspberry. Now I've set my project size to 800x480 and placed my switches on it. Now when I start QLC + in kiosk mode the grandmaster appears on the left side. How can I switch it off?
From which file will qlc be started. I want to permanently set the kiosk mode.

[mcallegari]

Grandamaster cannot be hidden.
To automatically start in kiosk mode:
Edit the file /etc/init.d/qlcplus and look for a line starting with QLCPLUS_OPTS=”...” and add the -k option

[Martin]

Thank you