I'm trying to figure out what is the most stable and non buggy IOS today for the VXR platform, any ideas? I do know 12.0.22* isn't going to work well, and 12.0.21S4 which is stable but has a nasty bug, what about 12.0.21S or below, which one is the most stable ? I would appreciate any input, both real life and lab tests results. Thanks, -Basil