Hearts do not appear

[Hannako1989]

Hi,

I am studying Spanish, using duolingo. The hearts that should appear in the upper right corner of the screen, are not there. I have tried logging off and on again, but no changes. I've never been able to use the "heart" function, not in basics and not now.

Is anyone familiar with this problem, or better yet, with the solution?

Thanks in advance!

[remoonline]

This is a new change currently being tested with 50% of users. You can read more about it in the below link.
https://www.duolingo.com/comment/5780970

[Hannako1989]

Thank you, this helps alot!