Problem to switch to gnome-terminal in Ubuntu 16.01

[jaca]

Hi, I am using Ubuntu 16.01 and I installed Code::Blocks 16.01, I know I can change to gnome terminal in Settings/Envirnonment -Terminal to launch console programs and choose gnome-terminal -t $TITLE -x , but when I choose gnome terminal, I can't debug any more in CB, I put a breakpoint but when I click Debug, gnome terminal appears empty and show nothing, does not continue until the breakpoint, nothing happens.

Does somebody know why this happen?