Describe your issue or idea
The Drupal 8 timezone selector seems easier to use to me. I mean, selecting timezones is never what I'd call a "good user experience", but I think grouping the timezones by region, and then alphabetically makes it seem easier to find your timezone. What do others think?
Backdrop:

Drupal 8:

GitHub Issue #:
2928
Recent comments
There is a Drupal 7 contrib module that "lets the administrator see all administration pages in her preferred language" and which could be ported to Backdrop: https://www.drupal.org/project/...
Allow admin to select admin language seperate from front end language (multilingual)
@stpaultim – You're right: my approach affects also the main menu. I guess, because menus are also considered as user interface (not as content). @findlabnet – If I didn't miss anything,...
Allow admin to select admin language seperate from front end language (multilingual)
Go to the account edit of the desired user. On the horizontal tab below "Region and Language," select "English" or another language. WFM.
Allow admin to select admin language seperate from front end language (multilingual)