I currently cannot utilize the switch to mini CAM in version 3.7.7, I don't understand why you wouldn't make previous versions available that are stable. This would at least allow us to use a version that is working for our PC until the bug is worked out of the current version. I've seen where this was declined in the past and I don't see the logic behind keeping people restrained to a version that is not working for them. I know for me, this makes me wary of purchasing your components. Because if a software issue causes a critical error or just an annoying one like the switch to mini CAM, I'd be stuck with the issue for an unknown potentially long duration of time. I think it would be advantageous to allow users to use prior versions while the bugs were worked out of newly released versions. I know I'd appreciate it, and I'm sure many others would as well.