As far as I'm aware this has to do with the fact that major updates are being delivered in a manner that's basically equivalent to a full reinstall, causing a l

As far as I'm aware this has to do with the fact that major updates are being delivered in a manner that's basically equivalent to a full reinstall, causing a lot of settings to get reset to defaults. This update method is particularly common for the insiders, but still happens from time to time on the general builds: anniversary update, creator's update and such.