Sambo wrote:If I change to Chinese standards and formats, will it screw anything up? Like, change to the Chinese calendar or something?
It won't screw anything up as such, it merely changes the date and a few other minor things to the Chinese format. It won't change the language you use on your PC to Chinese or anything like that. If it did you can simply change it back again anyway by selecting English or whichever language you normally use.
That said, if it worries you, you can simply change it when you wish to use 1.4.1 and back again once you finish, though I'm sure most people probably do this anyway.