Microsoft crew needs to make the available secondary language works correctly. I assume as the identifier language available doesn't mean they have the translated words of every component. It is cumbersome for whom expecting Microsoft form to work perfectly, and the user already scratched the primary language form.
If you have time, I suggest changing your form platform. Or you can ask your administrator to inquire about those problems. Lucky me, somehow my form works accordingly. Although, I clone the form and then open it with "the trick" has the same problem. And sometimes, the branching menu is disappeared.
Unfortunately, you cannot easily switch between primary and secondary language. I figured it out before asking the question. Cheers bro! Hope Microsoft could improve their Ms Form for us or institution who have paid for it.
