I suppose. But if she's not going to appear or contribute to the plot, there's not really much point in using up animation time referring to her. Something like the quantum theory of appearance: for a given TV show, any non-vital plot contribution less than X will be written out and possibly saved up to appear somewhen else.

I guess in canon she's resting up, winding down, and re-establishing her home and family in Sumdac Tower. We might get a Sari-heavy episode later on to establish what she's been up to all this time.