Would like to see if Jive can expand the Locale information, to cover/include more locations, based off of selected Language. I've checked the 4.5.6 and 5.x versions and they have not updated or changed from settings found in previous versions.
Your default Language is English but you primarily work location is in say Denmark or Spain.
I also found this posting:
I have the same problem . Would like to have the JiveCloud locales extended to various european countries.