Sooner or later, every LAMA user clicks some place they didn't mean to and their LAMA layout changes - modules pop out, disappear, or change places.
To return to the original LAMA layout, go to the Settings tab on the main menu ribbon and click on Load Layout:
Choose Dockable Window Panes
Default Layout Long Permit Form is the original LAMA layout. You can also save personalized layouts of your own using Save Layout.