Geno is a known commodity and if he was a monster he would have been out decades ago. So I think that is a low probability scenario.
Team dynamics are more than the head coach, or even the staff and program for that matter.
These young ladies struggle with all the variables the rest of us face, but in a more confined environment at a younger age. Off-the-court variables could be anything including team chemistry, race, romance, economics, academics, difficult personalities, substance abuse - you pick-em.
The fact that these women are sewn together in a pod largely isolated from the larger world, especially in the Covid era dealing with mostly 11 teammates (maybe fewer with injuries) of different ages/backgrounds/profiles/personalities dawn to dusk is a hugely challenging proving ground for chemistry.
The college landscape is littered with recent train wreck examples where highly skilled people could not get along to function well as a team.