Where is the bug?

[freetools]

Anomaly 2 -steam
1-kde 4.11 - ok
2- lxde -ok http://www.youtube.com/watch?v=3kYoShSg6MY&feature=youtu.be
3-kde 4.12-no working. game is freeze at loading map. http://www.youtube.com/watch?v=s9En536YBTo