Translation disappearing, must restart translation works

Kobo Online Form Builder (GUI)
I added translations for my survey during many hours. Then, all of them disappeared when i opened the survey preview. it’s annoying to say that i have to translate again. It would be great if Kobotoolbox may bring back all the missing translated lines.

A major part of the translation disappeared.

@adnam13
Welcome to the forum

To better understand what’s happening, could you please share a screenshot of the issue?

Also, do you have any unnamed languages in your form’s language settings?

Finally, if this form has been deployed multiple times, you can recover previous versions by checking the Form History section:

Thank you so much for your help !

The method with the survey versions historic worked.