I propose to lay out in this thread actions that will lead to a stalemate!
Containers and buttons!
Never place containers and buttons in full screen - you simply cannot open the menu.
Unless you use an external keyboard.
If you make a panel yourself, it is obvious that you save your panels periodically.
If something goes wrong and you save the result of your changes, it is likely that next time your panel will not start or the initial panel will start. All experience will be lost.
Whatever happens, you can save your operating time in the menu: save as …
I do this: “Project 1”, “Project 1.1”, “Project 1.2” …
Useful thing …