Conversation so far:
What happened in 1998?
In 1998, En Vogue recorded the song "No Fool No More" for the soundtrack to Gregory Nava's romantic drama.
Why did Robinson Leave?
Robinson chose to leave the group in April 1997 after difficult contractual negotiations reached a stalemate.
What did Robinson want on the contract?
CANNOTANSWER.

Question: What was the effect of Robinson leaving?
Self-contained rewrite: What was the effect of Robinson leaving En Vogue?