Conversation so far:
What kind of personnel changes were happening with Martha and the Vandellas?
Motown struggled to find good material for many acts after the exit of Motown contributor and Reeves' mentor William Mickey Stevenson in 1967 and Holland–Dozier–Holland in early 1968.

Question: Did they still have any hit music?
Self-contained rewrite: Did Martha and the Vandellas still have any hit music during their personnel changes?