Good to see those two returning ...
And though I have no idea of the circumstances for these two young women, it is sometimes the case, if not often, that players get seduced by the thought of playing in the Pac-12 or another Power 5 conference, and later find themselves as roster filler. Basically, coaches will protect themselves by making sure they have one post, say, even if they don't think she'll be a star. And of course, they immediaately begin recruiting over her, hoping to get someone better.
The key for a positive basketball experience is usually to be one of the two or three best players on a particular team, a player the coach builds around rather than tries to replace. That means, of course, not listening to the coach's sales pitch and having a realistic view of your own talent level.