It IS good as a last resort to return to factory settings. But it's really annoying to have to re-setup all custom settings when it becomes a frequent thing. RB for me has always been wobbly and has thrown me the 'ok to return to default settings' or something like that, numerous times. I chose that a couple of times and now I just ignore it and keep my settings. If choosing to return to default settings doesn't clear a problem long term, it's annoying. Now biab is getting glitchy for me and until recently, it's been a rock of stability. It could very well be user error. I don't claim to be all too proficient with the software yet. But when the access violation starts rearing it's ugly head more frequently than not, it's a concern. I wish I could help to pinpoint what the heck brings it on, otherwise it's useless to even cry about. Going forward, I'm gonna be VERY observant about what I'm doing when this kind of thing happens so I can better help. If anything, generally all my troubles revolve around saving and/or just closing out of biab at the moment.

Dan