The surroundings of the building where Ash was staying were better than usual after she had put some effort into fixing it up.
It was not perfect and could still use some more work but it was at least a little more habitable than it previously was.
Ash may have dealt with the Vengeful Evil Spirit but there were still some other Spirits that remained.
Each one of those tiny balls of light had potential for new life whether it was to birth a Spirit or an Evil Spirit.
They would remain that way until they received enough Life Energy from their surroundings to be able to take on a form.
Once they started to take on a form was when Ash would be better aware of whether they would be able to live with her in harmony or if she would have to deal with them right away to prevent a future danger to herself.