How do I change the language of the Linux subsystem in Windows 10?

After installing Bash in Windows 10 I noted that it is using Swedish in the linux applications. My Windows 10 installation is in English.

I have tried to reinstall bash after changing the default input language to english using lxrun /uninstall /full lxrun /install But it is still using swedish texts in the linux apps, e.g. in nano.

So how can I force the Linux subsystem to install with english language?