On the Layout tab, press the Screen Sets button. You'll see 4 screen sets: Default, Break set, Break 2, and Break 3. The sets "Break set", "Break 2", and "Break 3" are identical in that they show the same screen, but their conditions make them display specifically for the first break, second break, and third break, respectively. Because their conditions are designed to select them for those specific breaks, they are NOT selected for other breaks (i.e., the fourth break, fifth break, etc).
To fix this, select the screen set "Break set" and press the Conditions button. In the "Stage" section, you'll see that "Break" is selected and the value is "1". Change the value to "all".
You can delete the screen sets "Break 2" and "Break 3", because after this they serve no purpose (and will never be selected). Save the layout.