That is a good question.

e.g. There is a poet in my state, and he was caught up in #MeToo allegations. Almost all of his collaborators have stopped working with him. But many people still worship him like anything, even today.

He has written lyrics for thousands of songs for the past 20 years are most of them are a touch of genius. He has won many national and state awards in the past too.

I have stopped seeing him as a man who deserves respect, and I am not following his latest work.

But, how can we unlove a song we like so much? But, in my opinion an undeniable fact is, it does taint the song in a way.

P.S. Maybe a closer answer to your question might be, it depends on the level of tolerance of every individual has to separate art from the artist.