Newer Scratch 1.4.x release - 1.4.0.7 is available at https://github.com/LLK/Scratch_1.4 - maybe this bug is fixed in 1.4.0.7 version?
Also you could check with different desktop environment, for example with GNOME fallback (named GNOME-Flashback in Ubuntu 13.10 and 14.04).
Newer Scratch 1.4.x release - 1.4.0.7 is available at https:/ /github. com/LLK/ Scratch_ 1.4 - maybe this bug is fixed in 1.4.0.7 version?
Also you could check with different desktop environment, for example with GNOME fallback (named GNOME-Flashback in Ubuntu 13.10 and 14.04).