We recently upgraded one of our instances to 2.17 from 2.15. A number of users had some issues with the language when they logged in, with the UI appearing in Arabic. It would seem that maybe the first language in the list of locales is chosen. It might be best to have “English” as the default locale to prevent this situation, or alternatively, allow a system setting to specify a default locale. Selecting the language at the login screen is of course an alternative, but this might not be immediately apparent to all users.
Jason P. Pickering