Label box can be closed clicking outside the box

[EMVGaron]

In Flame, when you open the label box and write the labels, you can either click on Apply Labels or outside the box to close it down.
The bug happens when you have added a new label, click outside the box and then open another Label box for another model, write a label and click on Apply Label to close it. The label written for the former model disappears, becoming again empty.