Synced Playlist doesn’t show certain albums/artists

I recently created a playlist based on my 250 most streamed songs of the last 6 months. However, some albums aren’t included in this list - even though the stats.fm app says the songs from the album are some of my most streamed (ex: SABLE, fABLE - Bon Iver). It seems to be some kind of communication issue when sending the songs to the spotify playlist. This is not a syncing problem, as the songs were never there to begin with.