Flow now ignoring all my preferences

I’ve been using deezer for years and I generally listened to Flow. My experience is that it is about 50% my music, 40% good suggestions and 10% stuff I don’t like. 
 

I switched it on today and it hasn’t played me a single one of my tracks, and nothing really that I would like. I’ve skipped tracks 100 times and in all that time possibly one song appeared I’d have listened. 
 

What’s gone wrong? All my usual favourite albums, artists and songs are still on my account as they always are, but Flow has decided to ignore them all.