Can't replace a song from the following list, because the list is too long and this needs to be corrected

With two arrows I want to replace a song on my playlist, but when I choose a replacement from the following list (which is too long) the option to confirm the selected song is missing.
You can't even scroll down because the list disappears.

There is another problem !

I want to replace a song, but it shows No match was found even though the song exists on Deezer when I manually search.
 

I wonder why this is so?