It fixed it self.

mine gets stuck while loading, sometimes at 18%, sometimes 30% sometimes 70% and the game just freezes

0.000 2016-06-27 21:12:15; Factorio 0.13.0 (Build 22782, linux64, steam)
0.208 Operating system: Linux (Ubuntu 14.04)
0.208 Program arguments: "/home/copia/.local/share/Steam/steamapps/common ...