Hello. I recently listened to a few songs from my list of favorite songs. Then I looked at my listening history and saw that the heart icon next to a song was blank. I visited the album and artist page to understand why this is the case, and again faced the same situation. But when I looked at my favorite songs list, there was no such problem. Even in the "My Albums" section, the relevant album appears. 

Then I realized that the album has been updated. Normally I remember there was only one song on this album. One more song has been added to the album (Extended Mix).

I looked at another Deezer account to see if I'm the only one with this problem (there too this song was among my favorite songs). 

Is there anything that can be done in this situation? I think other people have had this problem as well. Maybe only I noticed it.  

This is a sad thing. Will we encounter such a problem when any album is re-edited? Thanks.