Celtx closes each time I try to save or browse projects. It used to work fine in 12.10 but accidentally deleted the celtx directory after upgrading to 13.04.I first installed it via this method and then later by the official method. Running it from the terminal, it outputs "Segmentation Fault (core dumped)" each time it interacts with Nautilus and also when I try to move tabs around. What do I do??