BorderMode’s padding doesn’t update automatically when changing BorderSizePixel. The border’s size will change, however the padding will not update. The padding will update whenever modifying the BorderMode or adding a new Instance into the GUI. The padding is normal when play testing, but not during editing.
To reproduce the bug, download bgReport.rbxl and modify the top frame’s “BorderSizePixel.” The padding will not change until you change the BorderMode or add a new Instance into the UI.
The green frame has a size of 1,0,1,0 however doesn’t fit the border’s padding after changing the border size.
Operating System details if necessary:
Windows 10 Home
10.0.18362