...she just became even greater than before. Now, in addition to being a genius and having incredible amounts of MP, she can even recharge her reserves from the feelings of affection for Komugi-kun.
She can, in essence, turn into a perpetual motion machine so long as she has Komugi-kun in her life and continues to love him as passionately as she does.
I have to wonder just what really happens now, since I don't believe she'd stop being besides him, but I would expect she wouldn't have as much time as before...? i mean, have we heard what she did before losing her MP? As in, for a living.