if I ask new questions other vain though?

 what have you done before that started to happen? have you installed any plugins or did some code modifications?

I did all that and still the same

please provide me a screenshot of a value in your admin panel/languages section for this key: http://www.oxwall.org/ow_userfiles/plugins/forum/attachment_5048_53e8881bd3c91_53e888095e265_ScreenHunter_241-Aug.-11-09.59.jpg

ok have more...

So this happened after update? Can you please go to your phpmyadmin and provide a screenshot of ow_base_question table?

ok i go later

and here's this?

Francisco, we have checked your database, turns out it is corrupted, which is why you don't have any profile questions in the admin panel and lost your translations. The only way out is to restore your backup.