I have an odd scenario. When I change the Language Preferences of a User using the Edit Profile Properties Page in the User Profile Service Application (
SPS-ContentLanguages) the changes are not updated in the Users MySite. The settings are, however, correctly updated in the User Profile Service Application.
Now, the weird thing is, if the user goes to it's my site and just clicks save on it's user profile, then the languages appear. After that updates through the Service Application also work.
Anyway, I need to set the languages for a lot of users using powershell, and I am unable to let every user click save on their mysite. Any ideas? :)