Complex sentence: After the war many musicians came back to reclaim their jobs because of that many women were removed from music scene, while some stayed to play music they went through harsh ridicule, and sexual harassment from their bandmates.
Split into simpler sentences: After the war many musicians came back to reclaim their jobs. Beacause of that, many women were removed from music scene, while some stayed to play music they went through harsh ridicule, and sexual harassment from their bandmates.