@Gunnar Hjalmarsson: yep, I had frequent crashes and that upgrading via the PPA fixed the problem. I have using it for a week and didn't find any problem, maybe the upgrading solved the problem.
@Gunnar Hjalmarsson: yep, I had frequent crashes and that upgrading via the PPA fixed the problem. I have using it for a week and didn't find any problem, maybe the upgrading solved the problem.