GUI stays visible, also if do not want it

[spook1]

I use the following code:

Code: ags

#sectionstart room_cÃ,  // DO NOT EDIT OR REMOVE THIS LINE
function room_c() {
Ã,  // script for room: Player enters screen (before fadein)

 gHeartbeat.Visible = false;

Yet the GUI gHeartbeat stays visible when I open the game with this room.
When I start in another room and transfer the character by the debug code to this room, the GUI is not visible...
How can I get rid of it?

Any suggestions?