It is really great that such a nice voice synthesizer is working on Linux.
Editing and playing sound works well, but I can’t save, open, nor render to files because any file chooser dialog won’t show up after clicking ‘Open…’ or ‘Save…’ in File menu, or ‘Render to File…’ in Project menu though no errors are detected then.
At first I thought it is a restriction in evaluation version, but it did not change after registration 
I’m using Build 016 on Slackware Linux 14.2 (x86_64). I know that it is not supported one, but I want to know if there is any clues to this problem or someone encountered this problem.