Japanese or other translated language labels for choices are changed back to English after editing the form by form designer in application scope table.
Steps to Reproduce
1 - Enable the Japanese language translation plugin.
2 - Select English as the session language.
3 - Create a new table in any Application Scope.
4 - Add a column to the new table:
Column label: ChoiceA
Column name: u_choicea
5 - Save.
6 - Add four choices to the new column:
7 - In the new table form, click Configure > Form Design from the context menu.
8 - Click the '+' button next to a form section.
9 - Drag and drop the Active Field from the Field List into the New Section and save.
10 - Delete the New Section and save again.
11 - Switch the session language to Japanese.
12 - Click the Choice filed to show the choice labels.
This problem is under review and targeted to be fixed in a future release. To receive notifications when more information becomes available, subscribe to this Known Error article by clicking the Subscribe button at the top right of this form.
As a workaround, use the Form Layout functionality rather than the Form Designer.
Related Problem: PRB1381967