WWE has proven they are only capable of having one Women's feud at a time, so it's best they keep her off for now instead of rushing the match with Charlotte, which I imagine will be taking place at Summer Slam with Sasha going over.

I'd bet she's going to come back after MITB and they do a match at Battleground with Charlotte cheating her way out of it, and then Sasha going over in the SS rematch, or not even do the first match and go straight to Sasha beating Charlotte at SS.