You broke compilation But that happened earlier ...
/home/buildbot/worker/l-upp/build/uppsrc/ide/ide.lay:11:125: error: no member named 'SetLabel' in 'Upp::Ctrl'
ITEM(Button, help, Tip(t_("Learn more about packages, assemblies and nests.. (Highly recommended for all U++ beginners)")).SetLabel(t_("?")).RightPosZ(236, 20).BottomPosZ(6, 22))
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/buildbot/worker/l-upp/build/uppsrc/CtrlCore/lay.h:59:46: note: expanded from macro 'ITEM'
#define ITEM(clss, var, param) layout.var.param; layout.var.LayoutId(#var); parent.Add(layout.var);
~~~~~~~~~~~^~~~~