I'm trying to create a stack view that contains 4 aligned buttons. until I start the program in the view controller the buttons appear aligned, but when I run the program in the simulator the first button tends to go down.
How can I solve it?
Here there are some images that explain more the problem : https://drive.google.com/drive/folders/1NFhrP4QeVmeJuUt_dy0sAz_YArNW8cJg
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