I'm not sure of the proper channel to tell you about this, so I'll just stick it up here.
In both 3.2 and 3.3, on windows XP and windows 7, I've encountered SigmaStudio crashing and taking the open file down with it. By 'down with it', I mean that after the crash the previously opened file is reported to be 0 kb and refuses to open. This has lost me a number of files now, some I have been able to save with backups.
Is analog aware of this issue?
I'm not sure what other information there is, does SigmaStudio keep a crash log?