Complex sentence: However, in 1933 the team reappeared in the newly reformed Negro National League for one season before again disbanding, and then were also a charter member of the Negro American League in 1937 for one season before yet again disbanding.
Split into simpler sentences: However, in 1933 the team reappeared in the newly reformed Negro National League. Finally, a third version of the Stars were also a charter member of the Negro American League in 1937 for one season before yet again disbanding.