Custom structure field in the user profile panel page: bug

Hi,

I’ve added some custom fields in the user profile page.
One of them is a structure field.

If I populate some input field first and then a structure field, when I close the pop-up structure field, all my previous entries have been removed.

This happen only in the profile user page, not in a classic page.

See the screencast: http://sendvid.com/ildt1ljw

Yes, I can confirm this, it happens if you don’t save the page before opening/closing the modal. I have created an issue on GitHub.