In the Manual Setting screen, the tabs for adding Languages and Versions were cumbersome and inconsistent, that is, using a different UI for a similar task. So we fixed it.
The Languages tab now allows the adding of multiple languages in one go, without closing the screen.
Select a new language from the drop-down at the bottom, then click Add to add it to the list. Repeat for more languages. Finally, use Save Changes to close the screen and apply all added languages.
Same here, now allows adding multiple versions in one go.
Click the Add button to make a new version row appear, then fill in the fields. Repeat to add more versions and click the Save Changes button to save your additions.