She needs time to grieve the loss of her 'soulmate' (I STILL get nauseous using that word) and the death of her fantasy. What you can expect are WILD mood swings from her for at least the next six months. She needs to work OM out of her system completely -- if she doesn't move on to another OM.
But she didn't say anything about ending her A with OM, did she?
It is not about what you feel should work in your M. It is about doing the work that gets the right results. Do what works!