I received an “unhandled exception in GUI” today while saving my RNS file, and as a result only half the file was saved. I always save under a new filename every few hours however, and so I have a backup to revert back to without losing too much work. Should this ever happen to you, I advice you to always do the same. 
And activating autobackup every x minutes.
Oh, didn’t know about that. Will check it out. Thanks. 
maybe we should put a 1024*768 banner about autobackup on the homepage? 
Yeah, so people can assume Renoise is that dramatically unstabile, that you have to use it, but this is not the case at all 
There are too many things that can crash on a computer, 'specially one hooked up to the net! If something crashed, I’ve hardly ever found that Renoise was to blame. So, do backups y’all!! 